1.	Graph the system of equations to determine whether it has no solution, many solutions, or one solution. If the system has one solution, name it. 3x - 2y = -1 2x + y = 4
		A.	one solution at (1, 2)	B.	no solution
		C.	one solution at (2, 1)	D.	infinitely many solutions
		Hint
	2.	Graph the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it.
		A.	infinitely many solutions	B.	one solution at
		C.	no solution	D.	one solution at
		Hint
	3.	Use substitution to solve the system of equations. 5x + 5y = -30 2x - y = 15
		A.	no solution	B.	(21, 27)
		C.	infinitely many solutions	D.	(3, -9)
		Hint
	4.	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.	220 adults, 220 children
		B.	320 adults, 120 children
		C.	380 adults, 760 children
		D.	293 adults, 147 children
		Hint
	5.	The sum of two numbers is –11. Twice the first number minus four times the second number is –10. What are the two numbers?
		A.	-6, -5	B.	-9, -2
		C.	-15, 4	D.	-8, -3
		Hint
	6.	Which system of inequalities is graphed below?
		A.		B.
		C.		D.
		Hint
	7.	Use elimination to solve the system of equations given by 3x – 2y = 10 and 5x + 2y = 6.
		A.	(2, -2)	B.	infinitely many solutions
		C.	no solution	D.	(-2, -8)
		Hint
	8.	Use elimination to solve the system of equations given by 10x – 40y = 60 and 15x + 40y = -10.
		A.	(2, -1)	B.	(-14, -5)
		C.	no solution	D.	infinitely many solutions
		Hint
	9.	Use elimination to solve the system of equations given by 6x + 15y = 15 and 4x – 5y = 25.
		A.	(10, -3)	B.	no solution
		C.	infinitely many solutions	D.	(5, -1)
		Hint
	10.	Which point is in the solution set of and y > -2x – 1.
		A.	(0, 3)	B.	(-6, 5)
		C.	(-2, 8)	D.	(-2.8, 4.6)
		Hint