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OpenStudy (anonymous):
which coordinate pair is a solution of the linear equation -3x+4y=19 a, (9,-2) b, (-9,2) c, (-9,-2)
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OpenStudy (anonymous):
the answer is B because you would bring the 19 over the the left side which would make it positive , then you would have that equation set eqal to zero , and you would then multiply the lft side by -1 to make x positive , then you would plug in the answer chocies and see which coordinates make the equation equal to zero
OpenStudy (anonymous):
the answer would be C im sorry
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