The big bag is 16 ounces and costs $4.32. the medium is 20 ounces and costs $2.60. the small bag is 6 ounces and costs $1.80

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.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).