Algebra 1: Common Core (15th Edition)

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

Chapter 5 - Linear Functions - 5-1 Rate of Change and Slope - Practice and Problem-Solving Exercises - Page 300: 49


a.5 b.(1,10)(2,15)(3,20)(4,25)(5,30)(6,35)(7,40)(8,45) c.slope=5

Work Step by Step

A.The range increases by 5 each time. B.The domains are (1,2,3,4,5,6,7,8).The range is (10,15,20,25,30,35,40,45). C.Use the point-slope formula to find the slope $\frac{10-15}{1-2}$= 5 ,$\frac{15-20}{2-3}$=5. Graph:
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