SOLUTION: Write a cost function for the problem. Assume that the relationship is linear. A cab company charges a base rate of ​$2 plus 40 cents per minute. Let​ C(x) be the cost in d

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: Write a cost function for the problem. Assume that the relationship is linear. A cab company charges a base rate of ​$2 plus 40 cents per minute. Let​ C(x) be the cost in d      Log On


   

Question 1164570:
Write a cost function for the problem. Assume that the relationship is linear.
A cab company charges a base rate of ​$2 plus 40 cents per minute. Let​ C(x) be the cost in dollars of using the cab for x minutes.
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.

    C(x) = 2.40*x   dollars.