Algebra 1

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

Chapter 4 - An Introduction to Functions - Pull it All Together - Page 280: Task 3D


You need 210 in of string to make a 15 in long necklace.

Work Step by Step

using the equation y=2x+180 we can find the amount of string needed to create a 15 in ling necklace. x=15 as necklace length independent variable y=2(15)+180 y=30+180 y=210 Therefore, 210 inches of string required to make a 15 in long necklace.
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