Henry teaches gymnastics. He charges a one-time processing fee of $15 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 the information, what will it cost, in dollars, to take 5 classes?

cost of classes:
1 class(es): $12.00
2 class(es): $31.00
3 class(es): $44.00
4 class(es): $58.00

Question

Henry teaches gymnastics. He charges a one-time processing fee of $15 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 the information, what will it cost, in dollars, to take 5 classes?

cost of classes:
1 class(es): $12.00
2 class(es): $31.00
3 class(es): $44.00
4 class(es): $58.00

anonymous · Answer

1 class: $12.00
  2 classes $31.00
     3 classes: $44.00
          4 classes: $58.00

anonymous · Answer

This is definitely a trick question. The data is incomplete.

anonymous · Answer

Wee man, do you know the answer or is there a prob.?

anonymous · Answer

This can't be right, if the fee is $15, how can 1 class cost $12

alexwee123 · Answer

well you could try to find the linear regression line from this....

anonymous · Answer

I don't think the equation is linear in this case.

alexwee123 · Answer

what do you think then?