Answer:
There would be 94 tiles.
Step-by-step explanation:
The number of tiles is given by the following equation:

In which p is the current position.
How many tiles would there be in position 22?
This is n when
. So

There would be 94 tiles.
You can have 30 and a negative 6. IDK. Hope it can help a bit.
Answer:
1/25 of a mile per minute, I think
Step-by-step explanation:
Answer:
11. -2
12. +0.5
Step-by-step explanation:
11. as x increases by 1, y decreases by 2, -2/1 = -2 the ROC is -2 (rate of change)
12. as x increases by 2, y increases by 1, 1/2 = 0.5, ROC is +0.5
The answer to this question is 22.83 but if you want it rounded its 22.84