<u><em>The graph is attached.</em></u>
Explanation:
<u><em>We can use the x- and y-intercepts to graph. The x-intercept of the first equation is 8, and the y-intercept is 8. The x-intercept of the second equation is -2, and the y-intercept is 2.</em></u>
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<u><em>x-intercepts are where the data crosses the x-axis. At every one of these points, the y-coordinate will be 0; therefore we can substitute 0 for y and solve to get the value of the x-intercept.</em></u>
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<u><em>For the first equation, we would have</em></u>
<u><em>8x+8(0)=64</em></u>
<u><em>8x=64.</em></u>
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<u><em>Divide both sides by 8:</em></u>
<u><em>8x/8 = 64/8</em></u>
<u><em>x=8.</em></u>
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<u><em>For the second equation,</em></u>
<u><em>2x-2(0)=-4</em></u>
<u><em>2x=-4.</em></u>
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<u><em>Divide both sides by 2:</em></u>
<u><em>2x/2 = -4/2</em></u>
<u><em>x=-2.</em></u>
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<u><em>y-intercepts are where the data crosses the y-axis. At every one of these points, the x-coordinate will be 0; therefore we can substitute 0 for x and solve to get the value of the y-intercept.</em></u>
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<u><em>For the first equation,</em></u>
<u><em>8(0)+8y=64</em></u>
<u><em>8y=64.</em></u>
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<u><em>Divide both sides by 8:</em></u>
<u><em>8y/8 = 64/8</em></u>
<u><em>y=8.</em></u>
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<u><em>For the second equation,</em></u>
<u><em>2(0)-2y=-4</em></u>
<u><em>-2y=-4.</em></u>
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<u><em>Divide both sides by -2:</em></u>
<u><em>-2y/-2 = -4/-2</em></u>
<u><em>y=2.</em></u>
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<u><em>Plot these points for both equations and connect them to draw the line.</em></u>
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