Question

What is the slope of the line containing the points (-2,5) and (1, -7)?

A. -4
B. -2
C. 2
D. 4

Answer 1

The slope of the line containing the points (-2,5) and (1, -7) is -4.

Step-by-step explanation:

To find the slope of a line passing through two points, we can use the formula: slope = (y2 - y1)/(x2 - x1). Let's plug in the values given: (-2, 5) and (1, -7).

slope = (-7 - 5)/(1 - (-2)) = -12/3 = -4.

Therefore, the slope of the line containing the points (-2,5) and (1, -7) is -4, which corresponds to option A.