During the summer, you can work at most 20 hours a week at your two jobs. Your camp counseling job pays $10 an hour, and your job at a retail store pays $25 an hour. You want to earn at least $250
a week. How many hours should you work at each job?

a) Be sure to identify your variables.

b)Write and graph a system of inequalities to
model the situation.

c) What are three possible combinations of hours worked at each job? (Use your words!)