That is simple all you have to do is multiply the number of white cars by 9 and you will get your answer. 40*9=360
The given sequence is:

a(2)=1
a(3)=3
a(4)=9
We are to find the average rate of change between n=3 and n=4 for the given function.
Average rate of change =

So the average rate of change for the given function from n = 3 to n = 4 is 6
I need help with this please respond rn
105 is ur answer for this question