The origin being O, the three axes are:
OX , OY and OZ
Answer: y=1/x is the blue line and it goes straight up and down the y and x axis.
y=x^2 is the green line which is a thin "u" like shape. its going up the y axis.
y=\frac{x^{3}}{x^{2}-9} is the red line it goes up and down the y axis and diagonally across the middle of both axis'.
Step-by-step explanation: I went to desmos calculator and typed in your equation and it automatically gave me this graph. (See Picture for more details.)
Answer: 
Step-by-step explanation:



The value of 8 in 58.2 is 8 ones.
The place value of 1/10 of a value in the ones place is 8 tenth.
Therefore, from the given options, the length that has an 8 with a value of 1/10 the value of the 8 in 58.2 centimeters is 209.86cm