Algebra 1

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

Chapter 7 - Exponents and Exponential Functions - 7-6 Exponential Functions - Mixed Review - Page 452: 61

Answer

$y=.4x - 3.8$

Work Step by Step

Parallel to $y=.4x+5$ and passes through (2,-3) $y=.4x+5$ $m=.4$ $y=mx+b$ $-3 = .4*2+b$ $-3 = .8 +b$ $-3-.8 = .8+b -.8$ $-3.8 = b$ $y=.4x - 3.8$
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