Algebra: A Combined Approach (4th Edition)

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

Chapter 3 - Section 3.1 - Reading Graphs and the Rectangular Coordinate System - Exercise Set: 51

Answer

(0, 5/7) (5/2,0) (-1, 1)

Work Step by Step

2(0) + 7y=5 7y=5 y=5/7 2x + 7(0)=5 2x=5 x=5/2 2x + 7(1) = 5 2x=-2 x=-1
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