Use the Following to Answer Question

Multiple Choice

Use the following to answer question:
-(Table: Price,Quantity Demanded,and Quantity Supplied) Use Table: Price,Quantity Demanded,and Quantity Supplied.The slope of the line representing the relationship between price on the vertical axis and quantity demanded on the horizontal axis is:

A) equal to 1/2.
B) equal to 1.
C) equal to 2.
D) different at different points on the line.