Question

1. in the following scenario, identify the independent and dependent variables:
2. the speed of the runner a. dependent
3. the time it takes to run a mile b. independent

Explanation:

To determine independent and dependent variables, we analyze the relationship: The speed of the runner (independent variable) affects the time to run a mile (dependent variable), as time depends on speed. So, the speed is independent (b), and time is dependent (a).

Answer:

1. The speed of the runner: b. Independent
2. The time it takes to run a mile: a. Dependent