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12 December, 16:59

For the inverse variation equation xy = k, what is the constant of variation, k, when x = - 3 and y = - 2?

A) - 6

B) - 2/3

C) 3/2

D) 6

+5
Answers (2)
  1. 12 December, 17:11
    0
    D) 6

    xy = k

    -3 * - 2 = 6
  2. 12 December, 17:23
    0
    Answer: Option D) 6

    Solution:

    xy=k

    What is the constant of variation: k=?

    when x=-3 and y=-2

    Replacing the knwon values in the given equation:

    xy=k; x=-3, y=-2

    (-3) (-2) = k

    Multiplying the values:

    6=k

    k=6
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