1.	What is implied when it is said that x and y have a negative correlation?
		A.	When the value of x increases, the value of y does not necessarily increase or decrease.
		B.	When the value of x increases, the value of y increases.
		C.	When the value of x increases, the value of y decreases.
		D.	When the value of x is negative, the value of y negative.
		Hint
	2.	Select the correct graph for the relation y = -2x if the domain is {-2, -1, 0, 1, 2}.
		A.		B.
		C.		D.
		Hint
	3.	What is implied when it is said that x and y have no correlation?
		A.	When the value of x increases, the value of y does not necessarily increase or decrease.
		B.	When the value of x increases, the value of y increases.
		C.	When the value of x increases, the value of y decreases.
		D.	When the value of x decreases, the value of y decreases.
		Hint
	4.	Which relationship would most likely have a negative correlation?
		A.	A person's age, and the address of the person.
		B.	The number of miles driven, and the number of gallons of gas in the car.
		C.	A person's height and the person's shoe size.
		D.	The number of pizzas ordered, and the total price of the bill.
		Hint
	5.	Which relationship would most likely have no correlation?
		A.	A person's height and the person's shoe size.
		B.	A person's age, and the address of the person.
		C.	The number of miles driven, and the number of gallons of gas in the car.
		D.	The number of pizzas ordered, and the total price of the bill.
		Hint