Subspaces of r2? if yes, prove both closures in the abov exercise 1: which of these subsets w are theorem. if not, which closure is violated? {(n, 0) n is an integer. a. the subset of integers along the x-axis. that is, w = b. the subset w of all points (x, y) in the plane such that xy 2 0 (x, y) y x c. the subset w of all points along the line y = x. that is, w

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.