What are the equations that represent the cost of each gym as a function of the number of months?

Answer:
F(x)=160+40x
F(x)=100+70x
F(X)=50+125x
Step-by-step explanation:
The enrollment fee is constant but the monthly price is multiplied by the amount of months which i represent with X.
Answer:
Gym A: 160+40=200, Gym B: 100+70=170, Gym C: 50+125=175
Step-by-step explanation: