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Assume y varies directly as x. If y = 7 when x = 3, find x when y = 21.
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Assume y varies directly as x.

If y = 7 when x = 3, find x when y = 21.

User Jan Gray
by
6.3k points

1 Answer

1 vote

Answer:

X=9

Solution is in the picture above.

Assume y varies directly as x. If y = 7 when x = 3, find x when y = 21.-example-1
User Aditya Menon
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