Algebra 1: Common Core (15th Edition)

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

Chapter 4 - An Introduction to Functions - Get Ready! - Page 231: 5


The table and the graph are attached below. The equation of the relationship is B = 9 + d B stands for Bob's age, and d stands for the dog's age

Work Step by Step

The equation for the relationship was B = 9 + d because Bob is 9 years older than the dog which means that age of bob is 9 more than the age of dog and thus you have to add 9 to the age of dog.
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