Answer:
Its 12 U^U
Step-by-step explanation:
subtract 9x from each side
3y = 12 - 9x
divide by 3
y = 4-3x
f(x) = 4-3x
b on edge
she will have $169.74
X = 3
3x = -3x + 15
3x +2x = 15
5x = 15
x = 3
C
x ≤ -12
To get x by itself you simply multiply both sides by 4, since 1/4 * 4 = 1.
