The variable z varies jointly with the product of x and y. Use the given values to find an equation that relates the variable .x=3,y=8,z=12?

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John McCann Profile
John McCann answered

Joint variation mean directly proportional.

z = k(x * y)

K being some constant.

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John Doe
John Doe commented
Ah-ha! I was right! :)
John McCann
John McCann commented
@ Bruno FiftySix

I was under the impression you spoke German.

My original answer translated.

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John McCann
John McCann commented
weiß


Yes, the typing on my computer does not do this.

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