If w is inversely proportional to the square of v and w=3 when v=6 find w when v=3. i didn't want to sound desperate, but i just need on this one algebra question and this is going to be the third time or so that i've asked for , can someone me?

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297