Chapter 6 - Systems of Equations and Inequalities - 6-5 Linear Inequalities - Practice and Problem-Solving Exercises - Page 398: 29

See the graph

We are given $-x + 0.25y \leq -1.75$ Graph $-x + 0.25y =-1.75$ using a solid line. Use $(0, 0)$ as a test point. $-x + 0.25y \leq -1.75$ $-(0) + 0.25(0)\leq -1.75$ $0 \leq -1.75$ Shade on the right side of the line that contains $(0, 0)$.