Which pair of equations represents perpendicular lines?
a x+2y=8 : 2x−y=−8
b x+2y=8 : 2...
Mathematics, 06.05.2020 21:24 emilypzamora11
Which pair of equations represents perpendicular lines?
a x+2y=8 : 2x−y=−8
b x+2y=8 : 2x+y=8
c x+2y=8 : −x−2y=8
d x+2y=8 :−x−2y=−8
Answers: 2
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