Answer:
x=10
Step-by-step explanation:
3(4x-12) = 84
Divide each side by 3
3/3(4x-12) = 84/3
4x-12 =28
Add 12 to each side
4x-12+12 = 28+12
4x= 40
Divide each side by 4
4x/4 = 40/4
x = 10
Answer:
-36x+114
Step-by-step explanation:
You can use the slope intercept form for the line equation
the answer is:
A. slope: 9, y-intercept: -6