the total cost to buy uniforms for players on a little league basketball team cna be found using the function y=25.5x+7.25, where x is the number of unifroms bought. If there are at least 5 players but no more than 10 players on the team, what is the domain and range of the function?

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)