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Systems of Equations

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  What are the coordinates for the intersection of the two lines?

  
  

  (4, 4)

  (– 4, 4)

  (4, – 4)

  (– 4, – 4)

  
  
  

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• 

  If the point (a, 2a) lies on the line represented by 4x – 3y = -3, what is the value of a?

  
  

  -3

  -3/2

  3/2

  3

  
  
  

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