Question

1. Find the slope of the line through each pair of points. (7.-20) (-8, -13)

O A. 7/15
O B. 15/7
O C. - 15/7
D. -7/15

Answer 1

The answer is option D

Explanation:

The slope of a line given two points can be found by using the formula

`m = ( y_2 - y _ 1)/(x_ 2 - x_ 1) \\`

From the question we have

`m = ( - 13 - - 20)/( - 8 - 7) = ( - 13 + 20)/( - 15) = - (7)/(15) \\`

We have the final answer as

`- (7)/(15) \\`

Hope this helps you