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Find the value of B-A  if the graph of Ax+By=3 passes through the point (-7,2) and is parallel to the graph of x+3y=-5

 Sep 24, 2020
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Slope of given line = m = -1/3

 

New line thru point  (-7,2)

     y-2 = -1/3 (x +7)                   now manipulate this to the requested form to fin A and B                    ..................

 Sep 24, 2020

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