HELP PLS WILL GIVE BRAINLIST ANSWER IF ANSWERD CORRECTLY W NO FILE OR LINK HELP PLS

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.

Select the quadratic that has root x = 8 and x = -5

Pranza plotted point a in the coordinate plane below.