Answer:
B. 25
Explanation:
Average Rate of Change is solved using:


![=\frac{[2(10)^2+(10)]-[2(2)^2+(2)]}{10-2}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5B2%2810%29%5E2%2B%2810%29%5D-%5B2%282%29%5E2%2B%282%29%5D%7D%7B10-2%7D)


An associate's degree takes 2 years. A bachelor is 4 years. A master is 2 years.
4
To find the average rate of change over an interval, enter a function with an interval.
Basically substitute something for something else or I’m pretty sure it’s whatever the number with the x variable next to it is