Algebra: A Combined Approach (4th Edition)

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

Chapter 8 - Group Activity - Linear Modeling - Page 616: 7

Answer

Please see the screenshot.

Work Step by Step

The regression came up with a formula of $y=4.82143x+31.5357$. The formula from part #3 has a similar value for the slope (4.75) as well as a similar value for the y-intercept (32).
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