The following table shows the velocity V, in meters per second, of a rock t seconds after it is thrown downward near the surface of Venus. Round your answer to two decimal places, if necessary.
t 3 6 9 12 V 51 77.49 103.98 130.47?
A: Complete a table of changes to show that the data are linear.B: Find a linear model for the data.C: Explain in practical terms the meaning of the initial value of the linear function you found in part B.
What will be an ideal response?
| Change in t | From 3 to 6 | From 6 to 9 | From 9 to 12 |
| Change in V | 26.49 | 26.49 | 26.49 |
?
B: 
C: The rock was thrown downward with an initial velocity of 24.51 meters per second.
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