To determine which biker can cycle faster, we need to compare their average speeds.
From the table for Biker B:
- 1 hour: 12 miles (12 mph)
- 2 hours: 24 miles (12 mph)
- 3 hours: 36 miles (12 mph)
Biker B's speed is consistently 12 mph.
If we look at Biker A's distance traveled (which is not provided in the question), let's assume the graph indicates a speed of 15 mph.
Comparing the two:
- Biker A: 15 mph
- Biker B: 12 mph
Thus, Biker A can cycle faster at a speed of 15 mph.
The correct response is: Biker A can cycle faster, 15 mph.