Answer: 2 2/3 miles
Step-by-step explanation:
From the question, we are informed that three runners in a relay race share the 8-mile distance equally.
The number of miles that each runner travel will be the total miles divided by number of runners. This will be:
= 8/3
= 2 2/3 miles
F(6)=2/3(6)-5
f(6)=4-5
f(6)=-1
Final answer: f(6)= -1