1.	If y varies inversely as x and y = 15 when x = 3, find y when x = 9.
		A.	3	B.	45
		C.	15	D.	5
		Hint
	2.	When Hipolito drives to Cleveland, he always arrives at exactly 5 o'clock. Therefore, if he leaves for Cleveland at 1:00, he can average 60 miles per hour. What time should he leave if he wants to average 75 miles per hour?
		A.	1:40	B.	3:12
		C.	1:48	D.	3:20
		Hint
	3.	Which of the following is not an example of inverse variation?
		A.	the number of samples a store can give away if they give 1 free sample to each of 300 people, or decide to give 2 samples to 300 people
		B.	the number of computers a company gives if it has enough computers to give 24 people 1 computer, or 12 people two computers
		C.	the distance covered if several different people drive 200 miles to the game at variable speeds
		D.	the number of running plays a football team can run if they elect to use 2 running backs for 8 plays each, or 1 running back for 16 plays
		Hint
	4.	Which of the following is not true concerning inverse variation?
		A.	Its graph is defined for x = 0.	B.	x1y1 = x2y2
		C.	There is some nonzero constant k such that xy = k	D.	As y increases, x decreases
		Hint
	5.	Coach Rodney has just enough money that he can buy 11 football uniforms for $80 each. But if he decides to instead coach baseball, those uniforms cost $120 each. What is the maximum amount of uniforms that he would be able to buy, assuming he stays within his budget?
		A.	7 uniforms	B.	17 uniforms
		C.	8 uniforms	D.	16 uniforms
		Hint