Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1 - Linear Functions - 1.5 Finding Equations of Lines - 1.5 Exercises: 62

Answer

y=0.5x-7

Work Step by Step

-x+2y=-0.5 2y=x-0.5 y=0.5x-0.25 m=0.5 y-y$_1$=m(x-x$_1$) y+9=0.5(x+4) y=0.5x+2-9 y=0.5x-7
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