Question

The cost of having a car towed is given by the linear function C(x) = 2x + 65, where C(x) is in dollars and x is the number of miles the car is towed.

Find the cost of having a car towed 11 miles.
A-$22
B-$77
C-$87
D-$67

Answer 1

C-$87

C(x)=2x+65
substitute the variable
C(x)=2(11)+65
solve
C(x)=22+65
C(x)=87