a movie theater offers a reward program that charges a yearly membership fee and a discounted rate per movie ticket. The total c
ost for a reward program member to see 5 movies is $40.00 and a total costs for 12 movies is $75.00. Assume the jkrelationshup is l near write the equation of the function in the form y=mx+b when x represents the number of movies and y represents the total cost.