help help help. Write the equation of the line that passes through the point (3,4) and has a slope of -1 in STANDARD FORM.

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

With both problems. a.s.a.p directions on photo ^

X-10/4 when x = –18 a 7 b –2 c –7 d 2