You are in charge of getting food for the class from the corner store. You can buy
chips for $2 or a hoagie for $5. There are 19 students in the class, so you need to buy
at least 19 items, and you have $77 total.
Write a system of equations to represent this situation. Use x to represent the number
of chips and y to represent the number of hoagies.
Separate each inequality with a comma,