Question 6 Find the midpoint of the line segment with endpoints (-9, -1) and (7,0)
(-5, 3.5)
(-1,-0.5)
O (23, 1)
O(-8,-0.5)

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.