Question

Write an equation in a slope y-intercept form (y=mx+b) slope: -3 y-intercept: 7​

Answer 1

y=-3x+7

Explanation:

Think of it like this, in y=mx+b, the m is representative for the slope and the b is representative of the y-intercept. In this case, the slope is -3, so you substitue the -3 with the m while the y-intercept is 7, so you replace the b with the 7.