geometery

Which pair of equations would represent lines that are PERPENDICULAR to each other?

I.
3
x

2
y
=
12

II.
3
x
+
2
y
=

12

III.
2
x

3
y
=

12

I and II

I and II

II and III

II and III

I and III

I and III

None of these lines are perpendicular to each other.

  1. 👍
  2. 👎
  3. 👁
  1. II & III

    1. 👍
    2. 👎

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