Inverse Variation Answers

Which of the following functions is most likely to have the smallest value for y if x is large? (Assume k is positive.)

For the inverse variation function y = k/x (where x, k > 0), what happens to the value of y as the value of x increases?

If 4 workers can paint a room in 3 hours, then approximately how long does it take 6 workers to paint the same room? Assume the time needed to paint the room is inversely proportional to the number of workers.