Question

The slope of the line below is 2. Use the coordinates of the labeled point to find the point-slope equation of the line.

Answer 1

A. y + 6= -2(x - 4)

Explanation:

Let A(a , b) be a point of the line

and m be the slope.

The equation of the line in Point-slope form :

y - b = m (x - a).

…………………………

Given :

Slope = -2

A(4 , -6)

Then

Point-slope equation : y + 6= -2(x - 4)