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Mathematics, 04.02.2020 06:03 ronitgoswami

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

a. y=2/3x+4 and y=2/3x-8
b. y=2/3x-8 and y=-3/2x-8
c. y=x+2 and y=-x+3
d. y=3x+2 and y=3x-2
e. y=3 and y=4
f. y=4/5x-8 and y=-5/4x+3

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

a. y=2/...

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