SOLUTION: For the inverse variation equation xy = k, what is the constant of variation, k, when x = 7 and y = 3?

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Question 810024: For the inverse variation equation xy = k, what is the constant of variation, k, when x = 7 and y = 3?
Answer by Alan3354(69443) About Me  (Show Source):
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For the inverse variation equation xy = k, what is the constant of variation, k, when x = 7 and y = 3?
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k = x*y = 7*3