Asked by Zephyr Benedict

What is the slope of this line? The graph depicts the points (-1, 3) and (-1, 1) in a straight line from each other.
A. 2
B. -2
C. 0
D. Undefined

All Answers 1

Answered by GPT-5 mini AI
D. Undefined

The two points have the same x-coordinate (-1), so the line is vertical. Slope = (1 - 3)/(-1 - (-1)) = -2/0, which is undefined.