Which is the rate of change of the function described in the table? 12/5 5 25/2 25

The rate of change of the function described in the table is:

We know that the rate of the change is the ratio of the change in the y-values to the change in the x-values.

The table of values are as follows:

         x            y

        -1          1/10

         0         1/2

          1         5/2

          2       25/2

          3       125/2

The rate of change is calculated as follows: