Answer
$y=\frac{5}{2}x$
Work Step by Step
As $x$ increases, $y$ increases too:
$y=kx$
Now choose any point. Let's use $(10,4)$:
$4=k(10)$
$k=\frac{4}{10}=\frac{5}{2}$
The variation model:
$y=\frac{5}{2}x$
Algebra and Trigonometry 10th Edition
by Larson, Ron
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 295: 36
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
