Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-4 Multiplying Soecial Cases - Practice and Problem-Solving Exercises - Page 509: 61

Answer

Any point on the line $5x + 4y = 20$ is a solution. There are infinite solutions.
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Work Step by Step

On the graph, the line that both inequalities share is $5x+4y=20$. Any point on that line is a solution.
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