Henry teaches gymnastics. He charges a one−time processing fee of $15.00 and the cost of each class is shown below. Let x represent the number of classes and y represent the cost of classes. Based on this information, what will it cost, in dollars, to take 5 classes?

Cost of classes (not including processing fee)

Number of Classes, x 1 2 3 4
Cost of Classes, y $21.00 $31.00 $44.00 $58.00

Question

Henry teaches gymnastics. He charges a one−time processing fee of $15.00 and the cost of each class is shown below. Let x represent the number of classes and y represent the cost of classes. Based on this information, what will it cost, in dollars, to take 5 classes?

Cost of classes (not including processing fee)

Number of Classes, x     1              2                     3                  4 
Cost of Classes, y       $21.00     $31.00         $44.00       $58.00