Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 3 - Linear Systems - Cumulative Standards Review - Multiple Choice - Page 190: 15

Answer

The slope is $\frac{1}{6}$.

Work Step by Step

To find the slope, we want to rewrite this equation in the slope intercept form, which is given by the formula $y = mx + b$, where $m$ is the slope and $b$ is the y-intercept. First, we add $4$ to each side of the equation: $3y = \frac{1}{2}x + 4$ Divide both sides of the equation by $3$. Remember that when we divide by a number, we are actually multiplying by its reciprocal: $y = \frac{1}{2}x(\frac{1}{3}) + 4(\frac{1}{3})$ Multiply to simplify: $y = \frac{1}{6}x + \frac{4}{3}$ We now see clearly that the slope $m$ is $\frac{1}{6}$.
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