Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Section 3.5 - Equations of Lines - Exercise Set - Page 253: 52



Work Step by Step

The line must pass through $(4, 7)$ and $(0, 0)$. The slope is $m=\frac{0-7}{0-4}=\frac{-7}{-4}=\frac{7}{4}$, and the y-intercept is 0. Since $y=mx+b$ $y=\frac{7}{4}x+0$ $y=\frac{7}{4}x$
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