Question

You must work over 10 hours next week. You need to earn

at least $90 to cover you weekly expenses. Your dog-
walking job pays $7.50 per hour and your job as a car
wash attendant pays $15 per hour. Write a system of linear
inequalities to model the situation and graph.
x = hours worked dog walking
y = hours worked as a car wash attendant

Answer 1

Dog walk for 6 hours and car wash attendant for 3