Answer: The correct option is the THIRD GRAPH. Its image is attached below.
Step-by-step explanation: We are given to select the graph that has a rate of change equal to
in the interval between 0 and 3 on the X-axis.
We know that
the rate of change of a function f(x) in the interval x = a to x = b is given by

FIRST GRAPH :
Here the value of the function at the points x = 0 and x = 3 are given by

So, the rate of change in the interval [0, 3] will be

This option is NOT correct.
SECOND GRAPH :
Here the value of the function at the points x = 0 and x = 3 are given by

So, the rate of change in the interval [0, 3] will be

This option is NOT correct.
THIRD GRAPH :
Here the value of the function at the points x = 0 and x = 3 are given by

So, the rate of change in the interval [0, 3] will be

This option is CORRECT.
FOURTH GRAPH :
Here the value of the function at the points x = 0 and x = 3 are given by

So, the rate of change in the interval [0, 3] will be

This option is NOT correct.
Thus, the correct option is the THIRD GRAPH. Its image is attached below.