Mathematics, 27.10.2020 02:40 bvolleyball9

Which pair of lines are perpendicular? A y=-8 and y = 2
B y= -4x + 1 and 8X+2Y=-10
C x=4 and y= -1
D x-y=7 and y=x+3

Which pair of lines are perpendicular?

A y=-8 and y = 2
B y= -4x + 1 and 8X+2Y=-10
C x=4 and y= -

Answers: 2

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Which pair of lines are perpendicular? A y=-8 and y = 2
B y= -4x + 1 and 8X+2Y=-10
C x=...