1.	If you use the elimination method to solve the system of equations 3x - 4y = 9 and 2x + 3y = 7, which of the following would be the best method? Method I: Multiply both sides of the first equation by 2, and multiply both sides of the second equation by 3. Then add the two equations. Method II: Multiply both sides of the first equation by 3, and multiply both sides of the second equation by 4. Then add the two equations.
		A.	Method I	B.	Neither Method I nor Method II is correct.
		C.	Both Method I and Method II are correct.	D.	Method II
		Hint
	2.	The cost of producing an item is $5 per item plus an initial cost of $2000. The selling price is $10 per item. Find the break-even point.
		A.	450 items	B.	4500 items
		C.	400 items	D.	4000 items
		Hint
	3.	Solve the system of equations x = 4 and 3x - 4y = 12 by graphing.
		A.		B.
		C.		D.
		Hint
	4.	Choose the best method to solve the system of equations 4x + y = 6 and 2x - y = 10.
		A.	Eliminate y	B.	Graphing
		C.	Substitution	D.	Eliminate x
		Hint
	5.	Choose the best method to solve the system of equations x + y = 2 and y = 3x - 4.
		A.	Graphing	B.	Substitution
		C.	Eliminate y	D.	Eliminate x
		Hint