Final answer:
The average rate that the water level changed every week is approximately 0.0012 inches.
Step-by-step explanation:
The student is asking to determine the average rate that the water level changed every week. To answer this question, we need to examine the information provided about sea level rise. From the given data, we can see that the sea level has increased at an average rate of 0.06 inches per year. Therefore, the average rate that the water level changed every week is approximately 0.0012 inches (0.06 inches divided by 52 weeks).