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Question
The following table shows the size of the graduating senior class at BLE high school for several years.Year |
Number of Students in Graduating Class |
| 1985 | 139 |
| 1990 | 155 |
| 1995 | 166 |
| 2000 | 164 |
| 2005 | 161 |
| 2010 | 149 |
Is the average rate of change increasing, decreasing, or constant throughout?
Answer
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