Answer:
118
Step-by-step explanation:
-4
y=-4x-9
y=mx+b
m=slope
x = 7
4 + 5(x + 2) = 7x
4 + 5x + 10 = 7x
5x - 7x = - 4 - 10
- 2x = - 14
- x = - 14/2
- x = - 7