Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 8 - Section 8.2 - Graphing Linear Equations - Exercises - Page 303: 5


(4,1) (8,2) (-4,-1)

Work Step by Step

$4y=x$ if $x=4$ $4y=4$ $4y\div4=4\div4$ $y=1$ if $x=8$ $4y=8$ $4y\div4=8\div4$ $y=2$ if $x=-4$ $4y=-4$ $4y\div4=-4\div4$ $y=-1$
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