Question

1 Write an equation in point-slope form for the line through the given point with the

Answer 1

Answer:

A. y + 9 = -2(x - 10)

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

(x₁, y₁) - point on a line

We have the slope m = -2, and the point (10, -9).

Substitute:

$y-(-9)=-2(x-10)\\\\y+9=-2(x-10)$