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130
1
avatar+126 

Haven't done inverse proportion in a bit,how do i work this out

 Dec 5, 2018
 #1
avatar+18293 
+2

y=kx

30 = k* 6     

  so   k=5

 

 

so y = 5x     

  when x= 12   

y = 5*12 =60

 Dec 5, 2018

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