Chapter 6 - Systems of Equations and Inequalities - 6-5 Linear Inequalities - Practice and Problem-Solving Exercises - Page 394: 30

$2.5x+1.75y \leq 200$ Please see the graph. Answers may vary for the three possible options, and three options include (10, 25), (10, 50), and (10, 75)

$2.5x+1.75y \leq 200$ Let $x = 10$ $2.5x+1.75y \leq 200$ $2.5*10+1.75y \leq 200$ $25 + 1.75y \leq 200$ $25 + 1.75y-25 \leq 200-25$ $1.75y \leq 175$ $1.75y/1.75 \leq 175/1.75$ $y \leq 100$