Online Self-Tests(PA3)

• 
  

  1. Use the equation below. What is the unknown value of R?

  y

  =

  x

  +

  4

  x	–1	0	1	2
  y	3	4	R	6

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  2. Use the equation below. What is the unknown value of R?

  y

  =

  x

  –

  2

  x	–2	–1	R	2
  y	–4	–3	–1	0

  ---

  (1 point)

  
  

  Answer:

  ---
• 
  

  3-4. Use the equation below. Fill in the missing coordinates.

  y

  =

  2x

  +

  1

  
  

  x		–1	1	4
  y	–7	–1	3

  ---

  (1 point each)

  
  
  
  
  
  
• 
  

  5-6. Use the equation below. Fill in the missing coordinates.

  y	=	1	x	+	2
  		2

  x		0	2	6
  y	0	2		5

  ---

  (1 point each)

  
  
  
• 
  

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

  
  

  x		3
  y	1		7

  ---

  (1 point each)

  
  
• 
  

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

  
  

  x			4
  y	–3	–1

  ---

  (1 point each)