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PC
Are these two lines parallel, perpendicular or neither?
y = -1/4 x-5
y = 4x + 2
O Parallel
O Perpendicular
O neither
O all of the above


Sagot :

The answer is: Perpendicular, because both equations intersects or cross over each other. There is an attached photo
View image 160824
The lines are perpendicular because their slopes are opposite reciprocals of each other (4 and -1/4).