Question

The total cost C (in dollars) to participate in a ski club is given by the literal equation C=85x+60, where x is the number of ski trips you take.

Answer 1

A:

C=85x+60

c-60=85x

(c-60)/85 = x

B:

315=85x+60

255=85x

3 = x

485 = 85x+60

425=85x

5=x