A gym charges its customers an initial membership fee, plus an hourly fee. The
graph shows the cost of using the gym.
Part A: What is the initial fee charged to
customers for using the gym? What is the
hourly rate? Explain your reasoning.
Part B: Lina has the option of purchasing
an unlimited weekly pass at the gym for
$100. She normally uses the gym 3 times
per week, no more than 2 hours each
time. Is it cheaper for Lina to purchase
the unlimited weekly pass? Why or why
not? Explain your reasoning.