Answer
$x+y\leq20$.
and $7.5x+6y\geq92$.
Work Step by Step
Let $x$ be the number of hours worked per week walking dogs and $y$ be the number of hours worked as a car wash attendant. Then $x+y\leq20$.
and $7.5x+6y\geq92$.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 3 Linear Systems and Matrices - 3.3 Graph Systems of Linear Inequalities - 3.3 Exercises - Problem Solving - Page 172: 34
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