The table below represents the volume of a liquid sample as a function of its temperature:




Temperature (°C)
x

Volume
(ml)
f (x)


11

95


16

100


21

105


26

110

The average rate of change of f(x) between x = 11 to x = 21 is _____ml per °C and represents the rate of change of volume per degree rise in temperature.

Answer for Blank 1: