Pls help meh get the right answer and i'll give you more coins. teehee. The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds:

Part A: During what interval(s) of the domain is the water balloon's height increasing? (2 points)

Part B: During what interval(s) of the domain is the water balloon's height staying the same? (2 points)

Part C: During what interval(s) of the domain is the water balloon's height decreasing the fastest? Use complete sentences to support your answer. (3 points)

Part D: Use the constraints of the real-world situation to predict the height of the water balloon at 10 seconds. Use complete sentences to support your answer. (3 points)

Part A: The water balloon increases from 0 to 2 seconds. It gets 20 feet higher. The slope is 1/2

Part B: The water balloon stays the same hight from 2 to 3 seconds of it being in the air. 

Part C: The hight of the balloon increases the fastest during the seconds 3 to 4. The slope is -3 during that time.

Part D: The hight would be 0 feet. This is because once it stays on the ground it's not going to bounce back. Once its on the ground it stays there

Sorry if I was late.

Hope This Helps!

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies