Suggest a suitable sampling frame to ask a sample of students for their opinion about a proposed change in a large college.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Convert 2000 swiss francs to dutch guilders

What is the slope of the line that contains the points (-2,1) and (0,-3)