Answer:
Step-by-step explanation:
<h3><em><u>
The exercise is: "Justin runs at a constant rate, traveling 17 km in 2 hours. Write an equation that shows the relationship between the distance he runs (d) in kilometers and the time he spends running (h) in hours."</u></em></h3>
You know that Justin travels 17 kilometers in 2 hours. With this information you can calculate his speed in kilometers per hour.
The formula to calculate the constant speed is:
Where "d" is the distance and "t" is the time.
Substiuting values, you get:
By definition:
Since the time Justin spends running is represented with "h" in the exercise, this is:
Substituting the value of "V" into , you get that the equation that shows the relationship between the distance he runs (in kilometers) and the time he spends running (in hours), is: