Question

The slope of the line below is -3 use the coordinates of the labeled point to find a point slope equation

Answer 1

y = -3x + 8

Explanation:

(5,-7), slope is -3

y - y₁ = m(x - x₁)

y₁ = -7

x₁ = 5

m = -3

y + 7 = -3(x - 5)

y + 7 = -3x + 15

y = -3x + 8