Milpitasss10221 Milpitasss10221
  • 20-05-2020
  • Mathematics
contestada

Assume y varies directly as x.

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

Respuesta :

ifex
ifex ifex
  • 20-05-2020

Answer:

X=9

Solution is in the picture above.

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