Demo1-3.ptx

<exercise checkit-seed="0003" checkit-slug="Demo1" checkit-title="Line Slopes">
    <!-- The contents of <statement></statement> should specify
         the task you wish them to complete. -->
    <statement>
            <p>
For each of the following line equations, identify its slope.
            </p>
        <ol>
                <li><m>7 \, x + 8 \, y = \left(-7\right)</m></li>
                <li><m>y = -4 \, x + 9</m></li>
        </ol>
    </statement>
    <!-- The contents of <answer></answer> summarize the
         "final answer" related to this task. -->
    <answer>
        <ol>
                <li><m>-\frac{8}{7}</m></li>
                <li><m>-4</m></li>
        </ol>
    </answer>
</exercise>