alladalton12 alladalton12

31-03-2017
Mathematics

contestada

y = 6x + 9
27x – 3y = –81
are these parallel and why

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kyleheath kyleheath

31-03-2017

No, theyre not parallel because in the second equation when you get y alone on one side it becomes y=9x+27, and when you graph them both they overlap oneonther. Parallel= never touches.

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