The following are simulated depth vs. clock time data for the flow experiment:
| clock t | 5.2 | 10.4 | 15.6 | 20.8 | 26 | 31.2 |
| depth | 80.1 | 70.6 | 62.2 | 55 | 48.9 | 44.2 |
Clock times are in seconds, depths in cm.
Using a graph and simulaneous linear equations find a model for this data set and compare your model with the data.