1.	Complete the proportion so that ||
		A.	HI	B.	HJ
		C.	HR	D.	RS
		Hint
	2.	Is ||? Why or why not?
		A.	No;	B.	No;
		C.	Yes;	D.	Yes;
		Hint
	3.	Find x so that ||
		A.	6	B.	4
		C.	20	D.	18
		Hint
	4.	L, M, and N are midpoints of the sides of If what is
		A.	50	B.	25
		C.	130	D.	100
		Hint
	5.	Complete the proportion = so that .
		A.	KW	B.	KR
		C.	KX	D.	WR
		Hint