Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.1 - Graphing Equations - Exercise Set: 80

Answer

a.

Work Step by Step

Bartholomew's description matches graph a. Bartholomew works between 10 and 40 hours per week from July to mid-November and from January to February. Graph a shows that the y-coordinate (corresponding to hours worked per week) is between 10 and 40 from July to mid-November and from January to February. Also, Bartholomew worked 40 hours per week during the holiday season, and graph a shows that the y-coordinate is equal to 40 between mid-November through December.
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