Online Self-Tests(PA14)

• 
  

  1. Use the equation below. What is the value of x?

  x

  +

  x

  +

  x

  =

  3

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  2. Use the equation below. What is the value of x?

  x

  +

  x

  +

  x

  –

  3

  =

  3

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  3. Use the equation below. What is the value of x?

  2x

  +

  x

  =

  3

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  4-6. Use the graph below. What are the unknown values in the table?

  
  

  x		12
  y	3		27

  ---

  (1 point each)

  
  
• 
  

  7-9. Use the graph below. What are the unknown values in the table?

  
  

  x		3
  y	0		10

  ---

  (1 point each)

  
  
• 
  

  10-12. Use the graph below. What are the unknown values in the table?

  
  

  x		1	10
  y	0

  ---

  (1 point each)