*****MUST USE MATHEMATICA CODING TO DO THIS***** NOTHING ON PAPER IS HELPFUL******

A person walking along a dock drags a boat by a 10-meter rope. The boat travels along a path known as a tractrix. The equation of this path is

y=10ln((10+sqrt(100-x^2))/x)-sqrt(100-x^2)

-Graph the function

-What is the slope of this path when x=5 and when x=9?

-What does the slope of the path approach as x approaches 10?

please include screenshots of the coding, I cannot get my function to graph.