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Help.

NotSoSmart  Sep 26, 2017
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 #1
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(y)252 divided by (x)84 multiplied by (x)74 = (y)222

clever2805  Sep 26, 2017
 #2
avatar+76929 
+1

 

y  = kx       (x , y)  = ( 84, -252)

 

So...find k

 

-252   = k ( 84)     divide both sides by 84

 

-252 / 84  = k  = -3

 

 

So.....when  x  = 74, we have

 

y  = -3 (74) ....and I'll leave it to you to  find y

 

 

cool cool cool    

CPhill  Sep 26, 2017

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