Question 6 of 10 What is the measure of ZY, in degrees?
A. 64
B 32
C. cannot be determined
D. 116

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}

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)