Please help. How do I draw a BAR graph with a negative numbers in the vertical axis?

[?????]

How do I begin the graph? It's at 0, then how do I go up?

Thanks.

 

[Grace]

you will have to have a graph with two quadrants one in I and IV

go here to see where they are:

http://www.mathsisfun.com/definitions/quadrant-graph-.html