Answer:
I believe that the answer is F.
Step-by-step explanation:
The y coordinate is about the test score (per question is assume).
It if is per question then 5 points will be handed out for every four questions or 1.25 per question.
F
Find the slope:
two points were given (1, 5/4) and (0, 0) because if you get zero question right you will recieve zero points.
Slope: 5/4
y= (5/4)x
Lets check F
You get 4 questions rights then you will get 5 points.
