Algebra 1: Common Core (15th Edition)

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

Chapter 5 - Linear Functions - 5-3 Slope-Intercept Form - Practice and Problem-Solving Exercises - Page 312: 34



Work Step by Step

The Y-intercept is -5 because it is 5 dollars off because of the coupon. The slope is 7.5 because that is the cost per yard. m=7.5 and b=-5. So y=7.5x-5. Graph:
Small 1524521772
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.