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BTGmoderatorLU
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Your Answer
A
B
C
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Are lines \(p\) (with slope \(m\)) and \(q\) (with slope \(n\)) perpendicular to each other?
1) \(m + 2 = n\)
2) \(m + n = 0\)
The OA is C
1) \(m + 2 = n\)
2) \(m + n = 0\)
The OA is C
