1.	Write an equation that relates the following ordered pairs.
		A.	x = y – 3	B.	y = x – 3
		C.	y = x + 3	D.	y = x – 5
		Hint
	2.	Which equation is graphed below?
		A.		B.
		C.		D.
		Hint
	3.	Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function.
		A.
		B.
		C.
		D.
		Hint
	4.	Graph y = 3 -
		A.
		B.
		C.
		D.
		Hint
	5.	Find a rule for the relationship between the number of dots d and the stage number n.
		A.	n = 2d + 1	B.	n = 3d – 1
		C.	d = 2n + 1	D.	d = 3n – 1
		Hint