Use the Table Below to Answer the Following Question

Multiple Choice

Use the table below to answer the following question.
Table 1A.3.1

-Refer to Table 1A.3.1.Assuming y is plotted on the vertical axis,the slope of the line is

A) constant at -2.
B) -2 when x is between 1 and 3.
C) -2 when x is between 1 and 3,and then +2 when x is between 4 and 5.
D) -2 when x is between 4 and 5.
E) constant at +2.