The drama department collected receipts for a production of Arabian Nights totaling $5500. The ticket prices were $5 for students, $7 for adults, and $4 for children under 12. Twice
as many adults attended as children, and the number of adults was 20 less than one-half of
the students who attended. Use matrices to find the number of tickets sold to adults,
students, and children.

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.