Answer :
The equation that defines the amount of money on the rental card after n rentals is $175 - $2.75n.
The first step is to determine the rate at which the card value declines after a movie is rented.
Rate of decline = value of the card before the movie is rented - value after the movie is rented
$175 - $172.25 = $2.75
The equation that defines the amount of money on the rental card after n rentals is:
A(n) = beginning balance - (rate of decline x number of movies rented)
$175 - $2.75n
To learn more about how to determine the cost of renting a movie, please check: https://brainly.com/question/200037