Algebra 1

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

Chapter 9 - Quadratic Functions and Equations - Cumulative Test Prep - Multiple Choice - Page 595: 15

Answer

C

Work Step by Step

$(35,9)$ and $(20,6)$ are two points in the table $m=(9-6)/(35-20)$ $m=3/15$ $m=1/5 = .2$ $y=mx+b$ $9 = 35*.2 + b$ $9 = 7+b$ $2=b$ $y=.2x+2$
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