Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 5 - Linear Functions - Mid-Chapter Quiz - Page 321: 13


$119$ billion

Work Step by Step

The formula for Constant rate of change is $\frac{△y}{△x}$. Let's take 2 sets of coordinates and plug it in to this formula. $\frac{1,838,000,000,000 - 1,243,000,000,000}{2005-2000} = \frac{595,000,000,000}{5} =119,000,000,000 $ The constant rate of change is $119$ billion.
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