Math questions , much appreciated < 3

The answer to Question 5 would be C. (-2,-1.5)

Explanation:

so you divide the top number with the bottom number and you would get (-2,-1.5)

The answer to Question 6 would be 17 (I'm assuming they want the distance between A and B)

So you'll need to use the distance formula (which will be here somewhere) to help you to understand better  

Hope this helped you <3

The population of bacteria can be expressed as a function of number of days.

Population = where n is the number of days since the beginning.

Step-by-step explanation:

Number of bacteria on the first day=

Number of bacteria on the second day =

Number of bacteria on the third day =

Number of bacteria on the fourth day =

As we can see , the number of bacteria on any given day is a function of the number of days n.

This expression can be expressed generally as where n is the number of days since the beginning.