Find the constant of variation k in the case that y varies inversely as the square of x, and y=6 when x=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.

Which of the following describes the symmetry of the graph of y = x3?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount