1.	Consider the equation xy = 3. What happens to the value of y when x doubles?
		A.	y halves	B.	y quarters
		C.	y triples	D.	y doubles
		Hint
	2.	Find the equation of the following graph.
		A.	y = x3	B.	y =
		C.	y = x2	D.	y =
		Hint
	3.	Solve for y in terms of x.xy = 100
		A.	y = 100x	B.	y =
		C.	y =	D.	x =
		Hint
	4.	In the relationship , why is y inversely proportional to x?
		A.	the product of xy is a constant, 8
		B.	8 is divided into y
		C.	the relationship is undefined at x = 0
		D.	8 is divided into x
		Hint
	5.	Find which equation does not represent a reciprocal relationship.
		A.	–6 = ef	B.
		C.	ab = 3	D.
		Hint