Answer
a) $y=32x$
b) 128 ft/s
Work Step by Step
a)
$(1,32)$ and $(3,96)$
$m=(96-32)/(3-1)$
$m=64/2$
$m=32$
$y=mx+b$
$96=3*32+b$
$96 = 96+b$
$0=b$
$y=32x$
b)
$y=32x$
$y=32*4$
$y=128$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 8 - Section 8.1 - Review of Equations of Lines and Writing Parallel and Perpendicular Lines - Exercise Set - Page 574: 59
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