There are six equations listed below. Determine the equations that represent a linear function and write them in the space provided. Explain how you made your choices. a. Y = −2x + 4 b. Y = −x − 2 c. Y = x2 + 1 d. Y = 5 e. Y = f. X = 5

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.