Use point-slope or slope-intercept form to match the equations in slope-intercept form with the given slope m and point (x, y) m = 3 point (-2, 1)
y = 3x + 7
m = 3 point (1, -3)
y = 3x - 7
m = 3; point (4,5)
y = 3x - 6

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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)