I need help with this! 35 points.

Which of the following is the average rate of change of the function over the interval −4 ≤ x ≤ 0?

a
negative one third
b
one third
c
−3

d
3

The function d(x) is shown in the table.

x d(x)
-------------
−4 7
−2 −3
0 −5
6 7