1.	Graph the set x < 22 on a number line.
		A.
		B.
		C.
		D.
		Hint
	2.	Write an inequality for the following sentence: You must be at least 52 inches tall to ride the roller coaster.
		A.	r < 52	B.	r 52
		C.	r 52	D.	r > 52
		Hint
	3.	Write an inequality for the following sentence: The speed limit is 55 miles per hour.
		A.	s < 55	B.	s > 55
		C.	s 55	D.	s 55
		Hint
	4.	Find the value that makes 7+ z < 12 a true inequality.
		A.	4	B.	11
		C.	8	D.	5
		Hint
	5.	Which graph represents the inequality b -5?
		A.		B.
		C.		D.
		Hint