幾何
三角形、円、座標幾何、証明問題。
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find the area of the figure. the area of the figure is sq yd. (type an …
$3\frac{3}{5}$
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question find the mid - point of the segment with the following endpoin…
$(7,7)$
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question find the midpoint of the segment with the following endpoints.…
$(5,4)$
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what postulate or theorem justifies the statement about the diagram? 1.…
1. **Explicación paso - a - paso para $\angle1\cong\angle5$**: - **Paso 1: Identificar el teorema** Los ángulos $\angle1$ y $\angle5$ son ángulos correspondientes. Según el teorem…
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given: a // b, m∠1=(x + 3y)°, m∠2=(2x + 30)°, m∠3=(5y + 20)°. what is m…
B. \(70^{\circ}\)
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36. the definition of congruence states that: if ∠jgk≅∠kgh then, ______…
$m\angle{JGK}=m\angle{KGH}$
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which of the following is true to prove p||q ? a (mangle5cong mangle8) …
C. $m\angle3 + m\angle8 = 180^{\circ}$
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the lines u, v, and w contain the coordinates given below: u: (-6,-9) a…
C. Line $u$ and line $w$
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35. the definition of congruence states that: if $overline{df}congoverl…
$DF = EG$
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given △rst, where rs = 17, st = 21, and rt = 18, which of the following…
D. $\angle T,\angle S,\angle R$
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34. statement reasons ray bc bisects <abd given m<abc = m<cbd what is t…
Definition of angle - bisector
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statement reason r is between a and m given ar + rm = am what is the mi…
Segment - Addition Postulate
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given g||h , what is the measure of x ?
20
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four lines and four congruent angles are identified in the diagram. whi…
D. \(a\parallel b\) and \(r\parallel s\)
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question 2: current: ma 912 gr 2.5 quadrilateral hdwm is shown on the c…
| Pre - image | Translate 8 Right, 2 Down | Reflect across y - axis | | ---- | ---- | ---- | | $H(-7,4)$ | $H'(1,2)$ | $H''(-1,2)$ | | $D(-4,1)$ | $D'(4,-1)$ | $D''(-4,-1)$ | | $W…
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the diagram below illustrates the construction of $overrightarrow{ps}$ …
D. $m\angle1 = m\angle2$
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in the diagram below, m // n and ef ⊥ gh at f. if m∠1 = 67°, what is m∠…
D. \(23^{\circ}\)
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given the diagram, line s is a transversal. what value of y proves g||h…
\(4\)
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name: liderson santos date: 10/2/2025 period: warm - up/ bell ringer fo…
| Statement | Biconditional | Converse | Inverse | Contra - positive | |--|--|--|--|--| | The polygon is a triangle, if and only if, the interior angle measures sum is \(180^{\cir…
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how is the square footage of any building area determined? divide lengt…
B. multiply length by width
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what type of angle measures 36°? obtuse opposite adjacent acute
D. acute
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a worker lays the floor of a 4 - meter square shed. what is the floors …
A. $16\ m^2$
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practice 2 - 1 show that each conditional is false by finding a counter…
1. Counter - example: Cloudy/rainy 12:00 noon. 2. Counter - example: Dead battery with full gas. 3. Counter - example: 6. 4. Converse: If you are strong, then you drink milk. 5. C…
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if df = 9x - 39, find the value of ef. 47 3x + 10 d e f
61
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one cubic meter represents a cube - shaped space measuring 1 meter in a…
100
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4. if df = 9x - 39, find the value of ef.
28
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4) find missing attributes & equation. focus (1,1), and directrix is y …
Vertex: $(1,3)$ $c = 2$ $y=-\frac{1}{8}(x - 1)^2+3$
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refer to the figure provided. what measurement is identified? 2.3 centi…
2.6 centimeters
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name trenton p slope from a graph coloring for each question, there is …
\(\frac{2}{3}\), DARK BLUE
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refer to the figure provided. what measurement is identified? 9 11/16 c…
9 13/16 inches
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3) $x = \\frac{1}{4}(y - 5)^2+2$ vertex: (2, 5) c = 2 focus = (4, 5) di…
Vertex: $(2,5)$ $c = 1$ Focus: $(3,5)$ Directrix: $x = 1$
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find the indicated value. 3. if rt = 36, find the value of x.
$x = 4$
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what is the exact value of cos (a)? your answer: not there yet, keep wo…
$\frac{3}{5}$
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what is the exact value of sin (a)? your answer: not there yet, keep wo…
$\frac{4}{5}$
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what is the exact value of sin (c)? your answer: not there yet, keep wo…
$\frac{3}{5}$
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select all of the angles of rotation that produce symmetry for this hex…
C. 60, E. 120, F. 180
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9) solve and graph: 4x + 1 - 1 ≥ -8
The solution of the inequality is $x\geq - 2$. To graph it, draw a number line. Mark a closed circle at $x = - 2$ (because the inequality is $\geq$) and shade to the right of $-2$.
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question 3 (1 point) when a dancer rotates 180 degrees on the balls of …
Question 3 Blank 1: pivot turn Question 4 Blank 1: grand battement
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9 what scale factor can be used to dilate ms to create mk if m is the c…
9. \(\frac{3}{8}\) 10. \(\frac{8}{3}\)
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in exercises 1 - 8, a point on the terminal side of angle \\(\\theta\\)…
The answers for each sub - problem are as follows: For the point $(-4,3)$: $\sin\theta=\frac{3}{5}$, $\cos\theta=-\frac{4}{5}$, $\tan\theta=-\frac{3}{4}$, $\csc\theta=\frac{5}{3}$…
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use the following for #27 & #28 given given definition of angle bisecto…
| Statements | Reasons | |--|--| | 1. $\overline{KM}$ bisects $\angle{JKN}$ | 1. Given | | 2. $\angle{JKM}\cong\angle{MKN}$ | 2. Definition of Angle Bisector | | 3. $\overline{KN}…
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25 given: $overline{wy}=overline{xz}$ prove: $overline{wx}=overline{yz}…
1. Given 2. Definition of congruent segments 3. Segment - addition postulate 4. Substitution 5. Transitive property of equality 6. Subtraction property of equality 7. Definition o…
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using the graph, determine the coordinates of the x - intercepts of the…
$(-5,0),(-1,0)$
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score: 1/2 penalty: none question using the graph, determine the coordi…
(-5,0),(-1,0)
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repeat creating a box activity and find the maximum volume with the fol…
For \(10\mathrm{cm}\times12\mathrm{cm}\) cardboard, the maximum volume is approximately \(97.6\mathrm{cm}^{3}\). For \(12\mathrm{cm}\times18\mathrm{cm}\) cardboard, the maximum vo…
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write the letter of the property, definition, or postulate that justifi…
1. B 2. U 3. J 4. K 5. F 7. I 8. I 9. G 10. N 11. H 12. D 13. X 14. H 15. Z 16. S 17. N 18. C 20. E 21. A 22. Q 23. 18 24. 18
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the figures below are similar. use proportions to find the length of n.…
$n = 14$
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josh is exploring the formula for the circumference of a circle. he com…
(a) domain: \(x > 0\) (b) range: \(y > 0\)
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bruce is drawing a map to a cave using a scale of 1 foot to 6 yards. he…
40
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write a two - colum proof. given: bc = 6, ac = 12 prove: b is the midpo…
| Statement | Reason | |--|--| | 1. $BC = 6, AC = 12$ | Given | | 2. $AB=AC - BC$ | Segment addition postulate | | 3. $AB = 12-6=6$ | Substitution property of equality | | 4. $AB …
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② this mobile also balances. we don’t have enough information to solve …
a. Yes, because 2(circle + square)=2 hearts. b. Yes, because (circle + square)+2 hearts = 3 hearts. c. No, because 2 hearts≠circle + square (where circle + square = 1 heart).
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③ which of the following changes would keep this mobile balanced? circl…
A. Add a pentagon to both sides, B. Add 5 leaves to both sides, F. Remove one pentagon from both sides
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quiz 5 question 1 convert the following to vertex form using the comple…
$f(x)=2(x - 1)^{2}+3$ ### Question 2
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the point p(-1, 6) is rotated 180° counterclockwise around the origin. …
$(1,-6)$
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the point b(-1, -5) is rotated 90° counterclockwise around the origin. …
$(5,-1)$
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college trigonometry. test #4 solve the problems on a sheet of paper. s…
Problem 1: $\sin A=\frac{3\sqrt{34}}{34}$, $\cos A=\frac{5\sqrt{34}}{34}$, $\tan A=\frac{3}{5}$, $\cot A=\frac{5}{3}$ Problem 2: $7\cos x$ Problem 3: $8$ Problem 4: $\csc^{2}x$ Pr…
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this is a scale drawing of an actual park. what percent of the park is …
20%
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this is a scale drawing of an actual shopping plaza. what percent of th…
$10\%$
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this is a scale drawing of an actual park. what percent of the park is …
25%
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this is a scale drawing of an actual park. what percent of the park is …
25%
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this is a scale drawing of an actual park. what percent of the park is …
20%
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this is a scale drawing of an actual farm. what percent of the farm is …
$10\%$
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place a check mark stating which of the following represents the given …
| Angle | Alternate Interior | Corresponding Angles | Consecutive Interior Angles | Alternate Exterior Angles | Vertical Angles | | ---- | ---- | ---- | ---- | ---- | ---- | | $\a…
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complete the proof using the correct reason. (1) congruent segments, (2…
7. Given 8. Definition of congruent segments 9. Symmetric property of equality
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name the property that is illustrated. 4. if ∠g ≅ ∠h, then ∠h ≅ ∠g. 5. …
4. Symmetric property of congruence 5. Transitive property of equality 6. Reflexive property of congruence
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1. solve 2x + 3(x - 5) = 15 2. evaluate for 7x + 5 + x² name the proper…
$x = 6$
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19. which of the following is a practical application of the distance -…
a. Calculating the distances between celestial bodies ### 20.
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12. what role does the to - prove section play in a geometric proof? a.…
c. It states the theorem or statement that needs to be demonstrated 13.
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7. according to the perpendicular - bisector conjecture, in triangle $\…
D. $EG = 7$ units, $GF = 7$ units ### 8.
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7. according to the perpendicular - bisector congruence, in triangle △d…
d. $EG = 7$ units, $GF = 7$ units
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1. if one - pair of opposite sides of a quadrilateral are both parallel…
1. B. The quadrilateral is a parallelogram 2. A. Measure the angles of the triangle with a protractor 3. A. They must be equal in length 4. D. 180 5. (There is an error in the opt…
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use a graphing utility to graph the function. use a -5,5 by -24,24 view…
Without seeing the actual graphs A, B, C, D, we cannot choose the specific graph. But the function $f(x)=x^{3}-3x^{2}-9x + 5$ has a $y$-intercept at $(0,5)$, is increasing on $(-\…
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defining quadrilaterals name write a good definition of each boldfaced …
Trapecio: Cuadrilátero con un par de lados paralelos. Kite: Cuadrilátero con dos pares de lados adyacentes iguales. Paralelogramo: Cuadrilátero con ambos pares de lados opuestos p…
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find each measure. see example 3 21. m∠1 22. x 23. solve for x and stat…
\(m\angle1=123^{\circ}\) ### 22.
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8. prove △prq≅△trs. 9. determine if each equation is a correct step in …
14 + 10x - 6x=-35: Yes 14 + 10x - 3x=-35: No 7x = 49: No 14 + 7x=-35: Yes
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5. prove △egf≅△bac. 6. prove △abc≅△rpq. 7. prove △mln≅△prq. 8. prove △p…
$\triangle EGF\cong\triangle BAC$ by ASA ### 6.
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triangle congruence theorems prove whether the given triangles are cong…
1. $\triangle STV\cong\triangle EAD$ by AAS. 2. $\triangle LPM\cong\triangle QTS$ by ASA. 3. $\triangle ABC\cong\triangle DCB$ by SSS. 4. | Equation | Answer | |--|--| | $x^{2}-9x…
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3. what property could you use to show that these two triangles are con…
B. ASA
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2. which property of similarity can be used to prove triangles def and …
SSS
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1. which property of similarity can be used to prove triangles lkj and …
D. AA
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in triangle (abc), the measure of angle (b) is (90^{circ}) and (overlin…
D. $\frac{38}{15}$
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theory of the firm (mobile - enhanced) fill in the blanks to complete t…
The filled - in values for Marginal Product of Labor are correct as given in the problem: 60, 40, 30, 20, 10 for 1, 2, 3, 4, 5 workers respectively. For plotting the production fu…
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talias board wax co. is a small, surf - focused operation near east los…
| Labor (Number of workers) | Output (Units of Wax) | Marginal Product of Labor (Units of Wax) | | ---- | ---- | ---- | | 0 | 0 | - | | 1 | 60 | 60 | | 2 | 100 | 40 | | 3 | 130 | …
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suppose that the two parts of the ladder, ac and bd, are the same lengt…
38. $AC=AB + BC$ 39. $BD=BC + CD$ 40. Because $AC = BD$, and $AC=AB + BC$, $BD=BC + CD$. 41. By the subtraction property of equality, subtracting $BC$ from both sides of $AB + BC=…
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suppose that the two parts of the ladder, ac and bd, are the same lengt…
38. $AB + BC$ 39. $BC + CD$ 40. Because $AC = BD$, and $AC=AB + BC$, $BD=BC + CD$. 41. By subtracting $BC$ from both sides of the equation $AB + BC=BC + CD$.
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the image below shows the beginning of a staircase. calculate the pitch…
0.7
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solve the inequality and graph the solution on the line provided. 7x - …
$\geq$ Inequality Notation: $x\geq2$ Number Line: Plot a closed - circle at 2 and draw a line to the right.
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solve the inequality and graph the solution on the line provided. 8x - …
Inequality Notation: $x\geq2$ Number Line: Mark a closed - circle at 2 (because of $\geq$) and draw an arrow to the right.
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solve the inequality and graph the solution on the line provided. -20 +…
Inequality Notation: $x < - 2$ Number Line: An open - circle at - 2 and a line extending to the left.
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solve the inequality and graph the solution on the line provided. -20 +…
Inequality Notation: $x < - 2$ Number Line: On the number - line, draw an open circle at - 2 and shade the line to the left of - 2.
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find the measure of the missing angles. answer attempt 2 out of 2 d = e…
\(d = 90^{\circ}\), \(e = 108^{\circ}\), \(f = 72^{\circ}\)
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find the measure of the missing angles. answer attempt 2 out of 2 d = 1…
$d = 108^{\circ}$, $e = 72^{\circ}$, $f = 108^{\circ}$
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this is a practice test note: figure not drawn to scale. in the triangl…
C. $\frac{26}{7}$
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18. what is the measure of angle abe? (lesson 1 - 19)
$50^{\circ}$
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question the area $a = a(x)$ of a right angled isosceles triangle is $a…
- B. $A$ is dependent upon $x$. - C. $A$ is function of $x$.
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an architect is designing a wheelchair - accessible ramp for the front …
$\frac{1}{12}$
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2) (3 - 30) enlarge the given shape on graph paper using a zoom factor …
Original perimeter: 18, Original area: 18, Enlarged perimeter: 36, Enlarged area: 72. The perimeter of the enlarged shape is 2 times the original perimeter and the area of the enl…
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16. select all true statements about the figure. a c + b = d + c b d + …
A. \(c + b=d + c\) B. \(d + b = 180\) D. Rotate 180 degrees using center \(B\). Then angle \(CBD\) is the image of angle \(EBA\)
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1) (3 - 29) rakisha is puzzled. she is working with the parallelogram d…
a. The zoom factor she should use is $\frac{1}{2}$. b. The ratio between the pairs of corresponding sides of the new shape to the original shape is $\frac{1}{2}$.
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write the equation of this line in slope - intercept form. write your a…
$y=\frac{3}{4}x + 3$