Algebra: A Combined Approach (4th Edition)

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

Chapter 3 - Section 3.4 - Slope and Rate of Change - Exercise Set - Page 237: 21

Answer

-2

Work Step by Step

2x+y=7 y=-2x+7 the coefficient of x is the slope: -2 the slope is -2
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