The table below shows the prices of some lunch items at a restaurant. Destiny ordered a cheeseburger with bacon, onion rings, and a chocolate shake. The sales tax on the order was $0.91. She paid for her order with a $20 bill. How much change did she receive?

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.