Can someone help me find the slope of f(x)=-4x+6

For each proportion find the unknown number x 1/5/8=×/15

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

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error