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Alexandra [31]
3 years ago
7

Which are pairs of perpendicular lines?

Mathematics
2 answers:
rodikova [14]3 years ago
4 0
I think the answer might be B
lozanna [386]3 years ago
3 0

Answer:

D

Step-by-step explanation:

The product of the slope of perpendicular lines  = -1

y = (-1/4)x - 6  ; here slope = -1/4

y = 4x + 11      ;  slope = 4

4 * \frac{-1}{4}=-1

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