Inequalities

Question

You have at Most $60 to spend on trophies and medals to give as prizes for a contest. Trophies cost $12 each and medals cost $3 each. You need to give at least five awards. 

Answer 1

Two over lapping graphs:

x + y ≥ 5

12x + 3y ≤ 60

 

You graph, can't be done here.