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Math·Algebra·Linear functions
hard| x | y |
|---|---|
| 2 | 1.8 |
| 4 | 2.4 |
| 6 | 3.9 |
| 8 | 4.1 |
The table shows the length y, in hours, of four geyser eruptions, where x is the number of days after January 11. What is the average rate of change, in hours per day, from January 13 to January 17?
1
0.525