Question

find the slope-intercept form of the line whose slope os 4 and that passes through the point (-9,12)​

Answer 1

y = 4x+48

Explanation:

Slope intercept form is y=mx+b. We already know the value for m(4), so we can plug in the x and y coordinates for x and y in the equation. This gives us 12=4(-9)+b. Solve for b to get 48