6 x 270= 1,620
I hope this helped
Answer:
8%
Step-by-step explanation:
The maximum change happens when all 500 people moves form outer surface to the station center. When all of them are at the surface, the total moment of inertia is:

When they are at the axis, the total moment of inertia is only the station's, which is 
By the law of angular momentum conservation:


So the angular speed changes by 0.08 of itself, or 8%
I really hope this is right but 6?
Answer:
A, it starts at 3 since it is non proportional as well as being a postive graph.
Step-by-step explanation: