The answer is 14 do you need anymore help
<h2><em>The last graph because the slope is 40.
</em></h2><h2><em>
</em></h2><h2><em>Slope equals rise over run
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</em></h2><h2><em>Rise is 4/ Run is 1
</em></h2><h2><em>
</em></h2><h2><em>4/1=4
</em></h2><h2><em>
</em></h2><h2><em>Slope (rate of change)=4</em></h2><h2><u><em>C</em></u></h2>
