RaulBeast
RaulBeast RaulBeast
  • 16-03-2016
  • Mathematics
contestada

y is directly proportional to x, and y=56 when x=7. Find the value of y when x=4.

Respuesta :

agalin920
agalin920 agalin920
  • 16-03-2016
56 / 7 = 8

so 8x =y

so when x = 4
y=8(4)
y= 32
Answer Link
jbarclift jbarclift
  • 16-03-2016
the answer would be 32 because x/y= 7/4 and 7 divided by 4 is 1.75 so you divide 56 by 1.75 and you should get 32
Answer Link

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