Write an expression that represents the sum 7 and x

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.

Why do interests rates on loans to be lower in a weak economy than in a strong one

What is the base of 1/9 to the power of 2