Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 2 Linear Equations and Functions - 2.8 Graph Linear Inequalities in Two Variables - 2.8 Exercises - Skill Practice - Page 136: 30


See below.

Work Step by Step

Plugging in the given values into the inequality: $4.5+1=5.5\geq1.6(0.5)=0.8$, thus $(0.5,1)$ is not a solution. $4.5+0=4.5\lt1.6(3.8)=6.08$, thus $(3.8,0)$ is a solution.
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