College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 5 - Systems of Equations and Inequalities - Exercise Set 5.1 - Page 527: 4

Answer

No, the ordered pair is not a solution.

Work Step by Step

$(8,5)$ $5x-4y=20$ $40-20=20$ $3y=2x+1$ $15\ne16+1$ No, the ordered pair is not a solution.
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