Given the end points to line segment QR are Q(9,-1) and R(-3,7) determine ... (a) The length of QR

(b) The midpoint of QR

(c) The equation of QR in point slope form

(d) The equation of the right bisector of QR

Two lines that do not intersect are skew. always sometimes or never

What is the first quartile of the data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.