abletaylit abletaylit
  • 20-03-2017
  • Mathematics
contestada

What is the constant of variation,K,of the direct variation,y=kx, through (5,8)

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irspow
irspow irspow
  • 22-03-2017
direct variation is y=kx and we are given point (5,8) so

8=5k

k=8/5

so the relationship or function is:

y=8x/5
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