3 years ago

Which of the following pairs of lines are perpendicular? Select all that apply

1 answer:

4 0

Perpendicular lines will have negative reciprocal slopes

B. y = -4x+ 5 and y = 1/4x + 4
D. y = x + 4 and y = -x + 4
E. y = -3 and x = -3

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