12x+18y+8 <= 80
x+y <= 7
x > 0
y > 0
nathan wants to go to a hockey game with friends. Tickets are $18, but students can get discounted tickets for $12. They want to spend no more than $80, including $8 for parking. The vehicle they will take can only hold 7 people. Write and graph a system of four inequalities modeling their possible ticket purchases. Let x = number of student tickets and y = number of regular tickets.
1 answer
1 answer