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zhannawk [14.2K]
3 years ago
9

The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in sec

onds:
A linear model with ordered pairs at 0, 26 and 2, 34 and 4, 34 and 8, 30 and 10, 0 and 12, 0. The x axis is labeled Time in seconds, and the y axis is labeled Height in feet.

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 14 seconds. Use complete sentences to support your answer. (3 points)
Mathematics
2 answers:
Igoryamba3 years ago
6 0

Answer:

hehehehehehehehhehehehehehehehehehehehehe

Step-by-step explanation:

kari74 [83]3 years ago
5 0

#Part A

  • 2,4

#Part B

  • 2,4

#Part C

  • 10,12

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Answer:

The equation of this line is therefore    y = 2x + 3.

Step-by-step explanation:

this line passes thru the points (0, 3) and (3, 9).  As we move from  (0, 3) to (3, 9), x increases by 3 and y increases by 6.  Thus, the slope of this line is

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The equation of this line is therefore    y = 2x + 3.

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