Integers were used in the 15th century by European traders to label barrels of grain or flour. For example, a barrel that was pound too heavy was labeled +1, and a barrel that was 1 pound too light was labeled -1. A trader checked twenty 50-pound barrels and found the labels to be: five -3s, nine-5s, two +4s, and four-8s. Find the actual total weight of the barrels.​

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

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.