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OpenStudy (anonymous):
HELP FOR MEDALLL ! Which pair of equations are perpendicular lines? A. 5x+2y=9 and y= -5/2x + 27/2 B. x-3y=11 and y=-3x+23 C. 4x+2y=6 and y=-2 + 18 D. x-3y=5 and y=3x-11 @Notamathgenius
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OpenStudy (notamathgenius):
Hmm. I was looking at A. and trying t ofigure it out
OpenStudy (anonymous):
Yea it was A
OpenStudy (notamathgenius):
Oh Good :)
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