1.	-13 is _____.
		A.	a whole number and an integer	B.	an integer and rational number
		C.	a whole number	D.	a whole number and rational number
		Hint
	2.	Determine whether the number 0.45445444544445. . . is rational or irrational.
		A.	both	B.	neither
		C.	rational	D.	irrational
		Hint
	3.	Determine whether the number is rational or irrational.
		A.	neither	B.	irrational
		C.	both	D.	rational
		Hint
	4.	Graph , and on a number line.
		A.
		B.
		C.
		D.
		Hint
	5.	Graph - on a number line.
		A.		B.
		C.		D.
		Hint