Answer:
y=75−12.50x
Step-by-step explanation:
Let's break down the scenario:
Melissa starts with a $75 gift card.
Each movie she watches costs $12.50.
Let x be the number of movies Melissa watches.
Let y be the amount of money remaining on the gift card.
For each movie Melissa watches, $12.50 is deducted from the gift card. Therefore, the equation representing this scenario is:
y=75−12.50x
This equation represents the remaining amount (y) on the gift card after Melissa watches x movies.