Question

A line passes through the point (-9, -3) and has a slope of 2.

Write an equation in slope-intercept form for this line.

Answer 1

Explanation:

hello :

note :

Use the point-slope formula.

y - y_1 = m(x - x_1) when : x_1= -9 y_1= -3

m= 2 (the slope)

an equation in the point-slope form is : y +3 = 2(x+9)

means : y+3 =2x +18

an equation in slope-intercept id : y=2x+15