The Graph Shows the Sales (In Billions of Dollars) for Apple

Multiple Choice

The graph shows the sales (in billions of dollars) for Apple Inc.for the years 2001 through 2007. ​ Find the slope of the line segment connecting the points for the years 2003 and 2004.Round the answer to two decimal places.
​

A) -5.07
B) 2.07
C) 7.07
D) 3.07
E) -2.07