8x-6y=-18
8x+7y=9
what does y equals
...
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Aline passes through 3,7 and 6,9 what equation represents the line
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Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5
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Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.
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