A line goes through the points (4,5) and (2,-6) what is the Quetion of the line in point slope form show your work for full credit show how you went from these two points to having equation in point slope form or how did you go from having equation in point slope form to slope intercept form do not draw graph I want you to complete this poem algebraically using numbers variables and or symbols

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

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)