Question

1. two points c(0, -1) and d(0, 5) are on the y - axis. what is the distance between the points c and d? 4 units 7 units 6 units 5 units

Explanation:

Step1: Identify the y - coordinates

The y - coordinate of point C is $y_1=-1$ and of point D is $y_2 = 5$.

Step2: Use distance formula for points on y - axis

Since the x - coordinates of both points are 0 (they are on the y - axis), the distance $d$ between two points is given by $d=\vert y_2 - y_1\vert$. Substitute $y_1=-1$ and $y_2 = 5$ into the formula: $d=\vert5-(-1)\vert=\vert5 + 1\vert$.

Step3: Calculate the absolute - value

$\vert5 + 1\vert=\vert6\vert=6$.

Answer:

C. 6 units