a hot air ballon is rising at a constant rate. the relationship between its height above the ground and the time since it left the ground is shown in the following graph

a hot air ballon is rising at a constant rate the relationship between its height above the ground and the time since it left the ground is shown in the followi class=

Respuesta :

Answer:

C: None of the above

Step-by-step explanation:

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Answer:

C

Step-by-step explanation:

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