interpreting asymptotes

Question

if two parking attendants can wait on 5 cars per minute, and cars are arriving at a rate of x cars per minute, then the average time spent waiting in line is given by the function T(x)= -1/x-5, where 0 ≤ x < 5. Find and interpret the vertical asymptote.

Answer 1

The vertical asymptote is x = 5.

The interpretation depends on the meaning of the variable x.