Use the Following to Answer Question

Multiple Choice

Use the following to answer question
Figure: Weight Loss and Exercise Time
-(Figure: Weight Loss and Exercise Time) According to the data in the graph,where weight loss is shown on the y axis,every 2 extra hours of exercise:

A) increases weight by 1 pound.
B) decreases weight by 1/2 pound.
C) decreases weight by 1 pound.
D) increases weight by 1/2 pound.