Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Section 3.1 - Reading Graphs and the Rectangular Coordinate System - Exercise Set: 38

Answer

$(-11, -2)$ $(4, 1)$

Work Step by Step

$x-5y=-1$ $y=-2$ $x-5(-2)=-1$ $x+10=-1$ $x=-11$ $(-11, -2)$ $x=4$ $(4)-5y=-1$ $5=5y$ $y=1$ $(4, 1)$
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