Answer:
The function relating student absent days to grades has a negative slope (grades decrease as absences increase).
Explanation:
There isn't much information in the question, but here are a couple of observations. Prof. Andrews found:
- The function relating student absent days to grades has a negative slope (grades decrease as absences increase).
- Evidence suggesting his lectures do convey useful information
- Students don't enjoy his class
Just kidding on the last 2, but all statements could be valid based on what little information is provided.