Which of the following is the graph of   ? 

A.		B.
C.		D.

Which equation represents the relationship between and in this table?
 

What is the equation of the line ?
 

The equation of the line drawn in the diagram below is: 
  

The diagram shows the graph of a line.
 

What is the equation of this line?    (2 marks)

What is the equation for the line shown?
  

 Which of these equations represents the line in the graph?

Which of the following could be the graph of  ?