Which pair of slopes could represent perpendicular lines?

Question

1/7, 7 *
1/2, 2/4
–3/4, 4/3 (my answer or not?)
1/3, 1/3

Answer 1

yes correct m' = -1/m

Answer 2

Thank you

Answer 3

Which is the equation for the line perpendicular to y= -5/3x +11 1/3 and containing p(-2,3

Answer 4

C
D
A
A

Answer 5

@Answersss is correct

Answer 6

Answers is correct!

Answer 7

@Answersss
is right got 100%

Answer 8

@Answersss thanks

Answer 9

Still right

Answer 10

Still right

Answer 11

Thank @answerss

Answer 12

answerss is correct, got a 100%

Answer 13

still right

Answer 14

still right

Answer 15

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