Question

Aldo has 12 new magazines to read.Let M be the number of magazines he would have left to read after reading R of them.Write an equation relating M to R. Then graph your equation using the axes below. equation=

Answer 1

ANSWER:

M = 12 - R

STEP-BY-STEP EXPLANATION:

We can determine the equation as follows:

Unread magazines + magazines already read = Total number of new magazines

Therefore, the equation would be:

$\begin{gathered} M+R=12 \\ \\ M=12-R \end{gathered}$

We graph and it would look like this: