Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 4 - An Introduction to Functions - Chapter Review - 4-5 Writing a Function Rule - Page 284: 19



Work Step by Step

The 200 in the equation is the y-intercept because it is the initial cost of hiring a designer. Regardless of the number of hours the designer worked, you still will have to pay the $200.00 consultation fee. Next, the 45h is added to the consultation fee because that is the cost per hour of the designer to work for you. Therefore, when you consider all of these factors, you come up with the following equation to represent your cost: C=200+45h
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