12. Miss Geraci gives both of her Geometry classes the same test. Each class gets a
mean grade of 83. Her first period class has a standard deviation of 8.4 and her fifth
period class has a standard deviation of 2.5. What does this tell us about the difference
between how these two classes did on the test? Please be as specific in your
explanation as you can.

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.