Someone help and plz make sure it’s right

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship

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)