√37 units as a line segment

Which function is represented by the graph

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.