1.	Consider the equation y = kx. Which statement is not true?
		A.	y is called the dependent variable.	B.	k is called the direction.
		C.	k is called the constant of variation.	D.	x is called the independent variable.
		Hint
	2.	An equation of the form xy = k, where k0, is called a(n) _____.
		A.	proportional variation	B.	direct variation
		C.	inconsistant variation	D.	inverse variation
		Hint
	3.	Find the rule for the function table.
		A.	2n	B.	2n + 2
		C.	n – 2	D.	n + 2
		Hint
	4.	Write an equation that relates the following ordered pairs.
		A.	y = y + 7	B.	y = 3y + 9
		C.	y = 2x + 7	D.	y = 4y - 13
		Hint
	5.	Which is the graph of y = -3x
		A.		B.
		C.		D.
		Hint