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question 31 points 1 compute the slopes for the two given functions and…

Question

question 31 points 1

compute the slopes for the two given functions and determine whether they are parallel or perpendicular.
(i) \\(y = 5x + 10\\)
and (ii) table function

\\(\

$$\begin{array}{|c|c|} \\hline x & y \\\\ \\hline 3 & 13 \\\\ \\hline 4 & 18 \\\\ \\hline 5 & 23 \\\\ \\hline 6 & 28 \\\\ \\hline \\end{array}$$

\\)

  • they are perpendicular.
  • they are parallel.

Explanation:

Response

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"multiple_choice_formatter",
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],
"needs_drawing": false,
"concepts_used": [
"Slope-Intercept Form",
"Slope of a Linear Function",
"Parallel and Perpendicular Lines"
],
"new_concepts": [],
"current_concepts": [
"Slope-Intercept Form",
"Slope of a Linear Function",
"Parallel and Perpendicular Lines"
]
}
</pre_analysis>

<reasoning>

Find the slope of the first function

\[

$$\begin{aligned} &Y = 5X + 10\\ &m_1 = 5 \end{aligned}$$

\]

Find the slope of the second function

\[

$$\begin{aligned} &(X_1, Y_1) = (3, 13),\quad (X_2, Y_2) = (4, 18)\\ &m_2 = \frac{18 - 13}{4 - 3} = \frac{5}{1} = 5 \end{aligned}$$

\]

Compare the slopes

\[

$$\begin{aligned} &m_1 = m_2 = 5 \implies \text{The lines are parallel.} \end{aligned}$$

\]
</reasoning>

<answer>
<mcq-option>They are perpendicular.</mcq-option>
<mcq-correct>They are parallel.</mcq-correct>
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Parallel and Perpendicular Lines"
]
}
</post_analysis>

Answer:

<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"multiple_choice_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Slope-Intercept Form",
"Slope of a Linear Function",
"Parallel and Perpendicular Lines"
],
"new_concepts": [],
"current_concepts": [
"Slope-Intercept Form",
"Slope of a Linear Function",
"Parallel and Perpendicular Lines"
]
}
</pre_analysis>

<reasoning>

Find the slope of the first function

\[

$$\begin{aligned} &Y = 5X + 10\\ &m_1 = 5 \end{aligned}$$

\]

Find the slope of the second function

\[

$$\begin{aligned} &(X_1, Y_1) = (3, 13),\quad (X_2, Y_2) = (4, 18)\\ &m_2 = \frac{18 - 13}{4 - 3} = \frac{5}{1} = 5 \end{aligned}$$

\]

Compare the slopes

\[

$$\begin{aligned} &m_1 = m_2 = 5 \implies \text{The lines are parallel.} \end{aligned}$$

\]
</reasoning>

<answer>
<mcq-option>They are perpendicular.</mcq-option>
<mcq-correct>They are parallel.</mcq-correct>
</answer>

<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Parallel and Perpendicular Lines"
]
}
</post_analysis>