A car is timed going down a track. Table 1 shows the distance the car is from the start line after it initially takes off. Table 2 shows the distance the car is from the finish line after it crosses the line and eventually comes to a stop.

 Table 1 Time (s) Distance (ft) 0 0 2 28 4 74 6 195 8 444 10 795

 Table 2 Time (s) Distance (ft) 0 0 2 292 4 445 6 519 8 559 10 585

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1) From Table 1, calculate the average speed between $t=0$ and $t=2$:
2) From Table 1, calculate the average speed between $t=4$ and $t=6$:
3) From Table 1, calculate the average speed between $t=8$ and $t=10$:
4) From Table 2, calculate the average speed between $t=0$ and $t=2$:
5) From Table 2, calculate the average speed between $t=4$ and $t=6$:
6) From Table 2, calculate the average speed between $t=8$ and $t=10$:

7) Describe the behavior of the function in Table 1:

8) Describe the behavior of the function in Table 2: