Algebra-1

Question Analysis
This question assesses the student's ability to interpret a real-world situation and determine the rate of change. The rate of change is given in terms of the decrease in the fish population over time.

Key Concept Explanation
The rate of change in a real-world context can be calculated by dividing the total change in the quantity by the total change in time. A negative rate of change indicates a decrease.

Step-by-step Solution
1. Identify the total change in the fish population: -100 fish.
2. Identify the total change in time: 5 years.
3. Calculate the rate of change:

Click "Show Answer" to reveal the answer and analysis