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40 votes
40 votes
Which of the lines below is perpendicular to y= -2/5

A.y=-5/2x-9
B.y=-2/5x+8
C.y=5/2x+1
D.y=2/5x-3

User Dmitry Egorov
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1 Answer

15 votes
15 votes
A had on a test and was right
User The Witness
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