Algebra 2 (1st Edition)

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

Chapter 3 Linear Systems and Matrices - 3.1 Solve Linear Systems by Graphing - 3.1 Exercises - Mixed Review - Page 158: 48


$y=5x-12$ when $x=9$ then $y=33$

Work Step by Step

$-5x+y=-12$ $y=5x-12$ when $x=9$ $y=5\times9-12$ $y=45-12=33$
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