Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions :
-(Table: Price, Quantity Demanded, and Quantity Supplied) Look at the 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.