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posted by aman on Tuesday, May 21, 2013 at 6:21pm.
find the pair own parallel lines 1)-12y+15x=-4 2)4y=-5x-4 3)15+12y=-4
1) -12y + 15x = -4 ---> 5x - 4y = -4/3 2) 4y = 5x - 4 ---> 5x - 4y = 4 , mmmmhhhhh 3) 15 + 12y = -4 , clearly out, since it has no x term
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