Question

Write the equation of the line below ?

Answer 1

y = -3x -2

Explanation:

y intercept is -2

use the two red dots as point to find the slope.

(0, -2) and (-3, 7)

slope is change in y over the change in x

7 - (-2) = 9

-3 - 0 = -3

9/-3 = -3

y = mx + b

m = slope

b = y intercept