Answer
$y=.4x - 3.8$
Work Step by Step
Parallel to $y=.4x+5$ and passes through (2,-3)
$y=.4x+5$
$m=.4$
$y=mx+b$
$-3 = .4*2+b$
$-3 = .8 +b$
$-3-.8 = .8+b -.8$
$-3.8 = b$
$y=.4x - 3.8$
Algebra 1
by Hall, Prentice
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
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