Algebra 2 Common Core

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

Chapter 12 - Matrices - 12-1 Adding and Subtracting Matrices - Practice and Problem-Solving Exercises - Page 770: 41

Answer

$\begin{align*} \text{Slope: }&m=\dfrac{2}{3} \\y-\text{intercept: }& 2 \end{align*}$

Work Step by Step

In the form $y=mx+b,$ the given equation, $ 3y=6+2x ,$ is equivalent to \begin{align*} 3y&=2x+6 \\\\ \dfrac{3y}{3}&=\dfrac{2x+6}{3} \\\\ y&=\dfrac{2}{3}x+\dfrac{6}{3} \\\\ y&=\dfrac{2}{3}x+2 .\end{align*} The Slope-Intercept Form of the equation of lines, which is given by $y=mx+b,$ has slope $m$ and $y$-intercept of $b$. With the equation above then \begin{align*} \text{Slope: }&m=\dfrac{2}{3} \\y-\text{intercept: }& 2 .\end{align*}
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