Mrs. Walters : 360/25 = 14.4 miles per gallon
Mr. Walter : 480/32 = 15 miles per gallon
Mr. Walter is getting better mileage per gallon
Answer

Explanation
We are given that
f(x) = (2 - x)/(x + 1)
g(x) = 18 - 3x
We are then asked to find (f o g)(x)
(f o g) (x) is the same as writing the expression for f(x) but instead of x, we will write g(x) in the expression.

Recall that
g(x) = 18 - 3x
So,

Hope this Helps!!!
Answer:
d could be -18
Step-by-step explanation:
Add 5 on both sides
Multiply both sides by -2
Easy 288/30=9.6 and tell me if you need the step-by-step