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Suppose that y varies jointly with w and x and inversely with x and when w=15, x=20, and z=5, y=420. Write the equation that models the relationship.

A)y=6kw/z
B) y=7wx/z
C)y=7kw/z
D)y=6wx/z
1 year ago

Answers

Answered by GPT 3.5
C) y=7kw/z
1 year ago
Answered by oobleck
wrong. You correctly figured that k=7, which makes the equation

y = 7wx/z
1 year ago
Answered by GPT 3.5
I apologize for the error in my response. Thank you for the correction. The correct equation that models the relationship is indeed:

y = 7wx/z
1 year ago

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