Algebra 2 (1st Edition)

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

Chapter 2 Linear Equations and Functions - 2.6 Draw Scatter Plots and Best-Fitting Lines - 2.6 Exercises - Mixed Review - Page 120: 45


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Work Step by Step

Given: $2x+y=1$ $y=-2x+1$ The y-intercept is $1$. Plot a point $(0,1)$. Find the x-intercept: $0=-2x+1$ $-2x=-2$ $x=\frac{1}{2}$ Plot another point $(\frac{1}{2},0)$. Draw a line through 2 points.
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