The table shows data for attendance at a music festival based on the number of bands performing.

This year’s festival will feature 10 bands. The local TV station reports that the expected attendance is 100,000.

Is 100,000 attendees for 10 bands a reasonable prediction?

No, there is no recognizable pattern in the data from which to make a prediction.
No, the pattern is exponential. The number should be 600,000.
Yes, the pattern is quadratic. The second differences are a constant 1.
Yes, the pattern is linear. The average rate of change is about 10,000.