What was the average rate of change be for f(x) from x=2 to x=6?

Which statement best describes the polynomial

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.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then