Question

Find the slope of a line through the points (-1,-9) and (4, -2).

Select the best answer from the choices provided.
O A.
Vur
OB.
Elm
Ос.
7
5
OD
3
11

Answer 1

m = 7/5

Explanation:

slope from 2 points = y2-y1 / x2-x1

x1 = -1

y1 = -9

x2 = 4

y2 = -2

-2 - (-9) / 4 - (-1) = -2 + 9 / 4 + 1

= 7/5