1.	Which system of equations is graphed below?
		A.		B.
		C.		D.
		Hint
	2.	Use substitution to solve the system of equations. 5x + 5y = -30 2x - y = 15
		A.	infinitely many solutions	B.	no solution
		C.	(21, 27)	D.	(3, -9)
		Hint
	3.	Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open?
		A.	380 adults, 760 children
		B.	220 adults, 220 children
		C.	320 adults, 120 children
		D.	293 adults, 147 children
		Hint
	4.	Use elimination to solve the system of equations shown below. 2x - 4y = -5 3x + 4y = -15
		A.		B.
		C.		D.
		Hint
	5.	Use elimination to solve the system given below. 5x - 2y = 25 5x + 3y = 5
		A.	(3, -5)	B.	(13, 20)
		C.	(4, -5)	D.
		Hint
	6.	Use elimination to solve the system of equations given below. 3x - 2y = 4 2x + y = -2
		A.		B.
		C.	(0, -2)	D.
		Hint
	7.	Determine which point is a solution to the system of inequalities by graphing.
		A.	no solution	B.	(0, 7)
		C.	(5, 6)	D.	(3, 2)
		Hint
	8.	Determine which point is a solution to the system of inequalities by graphing. y > -2x + 6 2x + y -3
		A.	no solution	B.	(0, 0)
		C.	(-7, 3)	D.	(8, 0)
		Hint
	9.	Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
		A.	one solution at (-6, 0)	B.	no solution
		C.	one solution at	D.	infinitely many solutions
		Hint
	10.	Use elimination to solve the system of equations given by 8x – 4y = -20 and 10x – 5y = 35.
		A.	(0, 0)	B.	infinitely many solutions
		C.	no solution	D.	(-12, -12)
		Hint