1.	Graph the set x < 22 on a number line.
		A.
		B.
		C.
		D.
		Hint
	2.	Graph the solution on a number line.
		A.
		B.
		C.
		D.
		Hint
	3.	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
	4.	Find the value that makes 7+ z < 12 a true inequality.
		A.	8	B.	5
		C.	11	D.	4
		Hint
	5.	Find the value that makes 19 - u -25 a true inequality.
		A.	33	B.	49
		C.	45	D.	62
		Hint