Question

Find the Rate of Change for the situation.

A baby is 18 in. Long at birth and 27 in. long at ten months.

Answer 1

ROC (Rate of Change)=9/10
Since we are giving points we can easily find the ROC
(0, 18)
(10, 27)
We will find the change of y over the change of x
If you need me to explain something, please ask.
Work:

Answer 2

The baby has grown nine inches in ten months, so I think that is the rate of change. For me to give a more specific answer would need the question to be more specific.

Explanation: