4.5 Homework Problems: Linear Inequalities
1. Graph the solution sets for each linear inequality
a. x + y < 6
b. 5x – y ≤ 4
c. [latex]\frac{1}{3}[/latex] x + y ≥ 3
2. Determine if each ordered pair is a solution to 9x + 4y ≤ 14
a. (1,4)
b. (-2,8)
c. (0,-5)
d. (7,-6)