Algebra 1

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

Chapter 5 - Linear Functions - 5-3 Slope-Intercept Form - Practice and Problem-Solving Exercises: 49

Answer

y = 7.5x - 5

Work Step by Step

Step 1) m = 7.5 ... m would be 7.5 because the fabric costs 7.5 dollars per yard. Step 2) b = -5 ... b would be -5 because of the 5 dollars off coupon Final Equation) y = 7.5x - 5
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