Answer:
y = 4x+48
Step-by-step 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
Answer:
A
Step-by-step explanation:
80+20 is ten times 8+2, if you factor out 10 from 80+20 we get 10(8+2)
