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Mathematics 15 Online
OpenStudy (anonymous):

Which pair of equations below represent parallel lines? A) y = 7/8x + 12 and y = -8/7x - 8 B) y = 5x + 15 and y = -5x + 15 C) y = 4x + 9 and y = 4x - 9 D) y = 9 and y = 18

OpenStudy (anonymous):

parallel lines have the same slope so the answer is c

OpenStudy (anonymous):

Thanks! :)

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