Answer
(a) $k = 96$
(b) $y = \frac{96}{x}$
(c) $y = 32$
Work Step by Step
(a) $$y = \frac{k}{x} $$ $$(12) = \frac{k}{(8)}$$ $$(12)(8) = k$$ $$96 = k$$
(b) $$y = \frac{(96)}{x}$$
(c) $$y = \frac{96}{(3)}$$ $$y = 32$$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 3 - Polynomial and Rational Functions - Exercise Set 3.6 - Page 422: 111
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