Line l has a slope of the line through which of the following pair of points is perpendicular to l?
A. (2, 6), (4,2)
B. (0,4), (2, 2)
C. (6,9), (4,5)
D. (6,4), (2,2)

Respuesta :

Answer:

Step-by-step explanation:

I think its A

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