Algebra: A Combined Approach (4th Edition)

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

Chapter 3 - Section 3.3 - Intercepts - Exercise Set - Page 224: 44

Answer

Please see the graph.

Work Step by Step

$9x-6y+3=0$ $9x-6y=-3$ Let $x=0$ (y-intercept) $9x-6y=-3$ $9*0-6y=-3$ $0-6y=-3$ $-6y=-3$ $-6y/-6=-3/-6$ $y=1/2$ $(0,.5)$ Let $y=0$ (x-intercept) $9x-6y=-3$ $9x-6*0=-3$ $9x-0=-3$ $9x=-3$ $9x/9=-3/9$ $x=-1/3$ $(-1/3,0)$ Let $y=2$ $9x-6y=-3$ $9x-6*2=-3$ $9x-12=-3$ $9x=9$ $9x/9 = 9/9$ $x=1$ $(1,2)$
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