You can put this solution on YOUR website! Graph each line and give coordinates for y=-3x+8 and y=2x-2
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They are 2 straight lines, so you need 2 points for each.
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y=-3x+8
Pick 2 values for x and find y.
Plot the 2 points.
Draw a line thru them.
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and y=2x-2
Same as above.
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Having someone do it for you is not helpful.