Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1 - Linear Functions - 1.4 Intercepts and Graphing - 1.4 Exercises - Page 63: 35

Answer

The graph has a slope of $\frac{2}{3}$ and a y-intercept of 0 when it should have a slope of $-\frac{2}{3}$ with a y-intercept of 2. The correct graph is shown below:

Work Step by Step

The equation $2x+3y=6$ must be written in slope-intercept form: Get $y$ by itself by subtracting $2x$ from both sides of the equation to get $3y=-2x+6$ Divide 3 on both sides of the equation to get $y=$$-\frac{2}{3}x$$+2$ The slope is $-\frac{2}{3}$ and the y-intercept is 2. The graph is shown with a slope of $\frac{2}{3}$ and a y-intercept of 0.
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