2x+8y=800 models how many multiple choice (x) and how free responses (y) questions Amy has to answer to earn 800 points. Give 3 combinations of multiple choice and free response questions that result in 800 points.

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Name the most appropriate metric unit for each measurement

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.