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 ballroom has a capacity of 450 people.
		A.	p > 450	B.	p 450
		C.	p < 450	D.	p 450
		Hint
	4.	Write an inequality for the following sentence: The discount is good on any purchase under $20.
		A.	d 20	B.	d > 20
		C.	d 20	D.	d < 20
		Hint
	5.	Find the value that makes 19 - u -25 a true inequality.
		A.	62	B.	45
		C.	49	D.	33
		Hint