Solve the problem.
-A cable company charges by the number of movie channels a subscriber chooses. The cost is given by 11.90 + 3.70x, where x is the number of movie channels. What is the cost for 2 movie channels.
A)$27.50
B)$88.06
C)$31.20
D)$19.30

Question

Quizplus · Accepted Answer

The cost is calculated by substituting x = 2 into the equation: 11.90 + 3.70(2) = 11.90 + 7.40 = 19.30.

Solve the Problem. -A Cable Company Charges by the Number of Movie Channels