If f(x) = 1/4x +3, what is the equation for F-1(x)? f-1(x) = 4(x + 3)
F1(x) = 4x + 3
f-1(x) = 4(x - 3)
F1(x) = 4x - 3

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.