B I will probably be b

D) exponential growth function

Step-by-step explanation:

D) Exponential Growth Function

Step-by-step explanation:

This is because in a linear equation, there is a constant 'slope' of how something increases like a specific amount but in this equation, the growth is by a specific percentage which allows for a difference in the amount each year. For example, a linear function would be if it increased by four dollars every year, so 2, 4, 6, 8,etc. But a exponential function would be like if it increased by for percent each year, so 2, 2.16, 2.25, 2.34, etc.

Step-by-step explanation:

Percentage increase = increase/original price × 100/1

Increase = final price - initial price

In this case of 2012 - 2013

Initial price = $30, 000

Final price = $31, 200

Increase = $31, 200 - $30, 000

= $1200

% increase = $1200/$30000 × 100/1

= 0.04×100

= 4%

For the year 2013-2014

Initial price = $31, 200

Final price = $32,448

Increase = $32,448-$31, 200

= $1248

% increase = $1248/$31,200 ×100/1

= 0.04×100/1

= 4%

Hence,the percentage increase in tuition year will be at the rate of 4%