Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 3 - 3.5 - Mathematical Modeling and Variation - 3.5 Exercises - Page 296: 55



Work Step by Step

$y=\frac{k}{x}$ $y=3$ when $x=25$: $3=\frac{k}{25}$ $k=3(25)=75$ Then: $y=\frac{75}{x}$
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