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  • 24-04-2018
  • Mathematics
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how do you find constant of proportionality ?

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Аноним Аноним
  • 24-04-2018
From the values of the 2 variables

For example if we have y = kx  where k = the constant  and we are told that y = 4 when x = 2 then we plug in these values:-

4 = 2*k

k = 2
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