7. rent-a-car prince compact cars for a fixed amount per day plus a fixed amount for each mile driven. bientot rented a car for 6 days drove it 550 mi and spent $337. lisa rented the same car for 3 days drove 350 miles and spent $185 what is the charge per day in the charge per mile for the compact car?

9. solve the system of linear inequalities.
- 4x + 3y = 15
- 6x - 4y < 12

10. solve the system of inequalities (no. you may need to adjust your skill on the coordinate plane)

-7x+3y≤15
6x-5y< 12