math question math

Question

What is the equation of the line that passes through the point (−2,−2) and has a slope of 4

Answer 1

y=mx + b

m=4 because m is the slope

y=4x + b

Use point (-2, -2) for x and y

-2 = 4(-2) + b

-2 = -8 + b

+8. +8

6= b

6 is the y-intercept

Equation: y= 4x + 6