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: 88

Answer

m= -0.25

Work Step by Step

$\frac{9.3-6.7}{-8.3-2.1}=\frac{2.6}{-10.4} = -0.25$
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