This is a problem involving selling prices of hambergers and the quantity of hambergers consumers would purchase per year at alternative prices. $4, buying 20,000,$3, 40,000 boght, $2, 60,000 bought and $1, 80,000 bought. Now, based on these, how do I describe the relevant relationship between the price of a hamburger and the quantity consumers are wiling to purchase, using a verbal statement, a numerical table, and a graph?