ash1012 ash1012
  • 09-02-2016
  • Mathematics
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determine whether the graphs of the pair if lines are parallel. x+12=y , y-x=-8

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Panoyin
Panoyin Panoyin
  • 09-02-2016
y = x + 12
-x + y = -8

        -x + y = -8
-x + x + 12 = -8
             12 ≠ -8

The lines are parallel.
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