Algebra: A Combined Approach (4th Edition)

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

Chapter 3 - Section 3.4 - Integrated Review - Summary on Linear Equations - Page 243: 5

Answer

The following image is the graph of $y=-2x$.

Work Step by Step

Input two arbitrary values of x into the equation $y=-2x$ to obtain two ordered pairs. For example: When $x=1$, $y=-2$, and thus one ordered pair would be $(1,-2)$. When $x=-1$, $y=2$, and thus another ordered pair would be $(-1,2)$. The two points are joined together by a straight line in order to graph the equation.
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