(will give quick brainliest & many many points! )

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: {graph pictured}

use complete sentences

part a: during what interval(s) of the domain is the water balloon's height increasing?

part b: during what interval(s) of the domain is the water balloon's height staying the same?

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.

part d: use the constraints of the real-world situation to predict the height of the water balloon at 14 seconds. use complete sentences to support your answer.