Heyy! i’ll give brainliest please help.

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.

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5