1.	Which table represents a linear relationship?
		A.
		B.
		C.
		D.
		Hint
	2.	What is the constant difference in the outputs in the table?
		A.	3	B.	–3
		C.	2	D.	–2
		Hint
	3.	Determine whether this table represents a linear relationship. Then give the rule.
		A.	not linear	B.	linear, t = 2s – 1
		C.	linear, t = 5 + 6s	D.	linear, t = s – 2
		Hint
	4.	Use the differences method to analyze the pattern in the table. Find the two missing outputs.
		A.	83, 91	B.	86, 94
		C.	89, 97	D.	90, 98
		Hint
	5.	Which equation contains a slope of –7 and a y-intercept of 1?
		A.	y = x – 7	B.	7y = x
		C.	y = –7x + 1	D.	–y = –7x– 1
		Hint