Same question and answer as yours!
Answer:
Cyclist A lives farther from the Orchard
Step-by-step explanation:
Given


Required:
Who lives farther from the Orchard.
To do this, we simply calculate the y intercept.
This represents the total distance traveled to get to the Orchard
To calculate y intercept, we set 
So:




From the above computation:

Hence;
Cyclist A lives farther from the Orchard
Function:(7,-4), (0,9), (2,-2)
(-6,5),(-5,6), (8,2)
(2,3),(6,-5),(-1,3)
Not a function:(0,3),(0,7),(4,0)
(1,9),(-3,-2),(1,-4)