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posted by Suad Sunday, December 18, 2011 at 2:13pm.
"Are the lines y=2x-6 and the lines and 2y=4x+12 parallel ?" Help me please.
both lines have the same slope, so they are parallel. To see this, write both equations in the same form: y = 2x - 6 y = 2x + 6
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