Describe how the circumference and the diameter of a circle are related. Please write a complete sentence in simple words. :D

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.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Find the slope of the line passing through a pair of points