1.	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.	one solution at	B.	one solution at
		C.	no solution	D.	infinitely many solutions
		Hint
	2.	Use substitution to solve the system of equations given below. 8x - 4y = 16 2x - y = 4
		A.	(0, -4)	B.	(2, 0)
		C.	infinitely many solutions	D.	no solution
		Hint
	3.	Brenda and Amparo left their homes for their morning runs at the same time. Brenda can run a 10-minute mile and Amparo can run a 12-minute mile. Combined, they ran 15 miles in a total of 2 hours and 42 minutes (162 minutes). How many miles did each woman run?
		A.	Brenda ran 11 miles; Amparo ran 4 miles.	B.	Brenda ran 8 miles; Amparo ran 7 miles
		C.	Brenda ran 9 miles; Amparo ran 6 miles	D.	Brenda ran 10 miles; Amparo ran 5 miles
		Hint
	4.	Use elimination to solve the system of equations shown below. 2x - 4y = -5 3x + 4y = -15
		A.		B.
		C.		D.
		Hint
	5.	Solve the system of equations given by y = 2x + 2 and .
		A.	(4, -6)	B.	(-3, -4)
		C.	no solution	D.	infinitely many solutions
		Hint
	6.	Use elimination to solve the system of equations given by 3x – 2y = 10 and 5x + 2y = 6.
		A.	(-2, -8)	B.	(2, -2)
		C.	infinitely many solutions	D.	no solution
		Hint
	7.	Use elimination to solve the system of equations given by 6x + 15y = 15 and 4x – 5y = 25.
		A.	(5, -1)	B.	(10, -3)
		C.	infinitely many solutions	D.	no solution
		Hint
	8.	Use elimination to solve the system of equations given by 3x + 4y = 5 and 21x + 28y = 35.
		A.		B.	infinitely many solutions
		C.		D.	no solution
		Hint
	9.	Use graphing to solve the system of inequalities given by y < x + 1 and
		A.		B.
		C.		D.
		Hint
	10.	Which point is in the solution set of and y > -2x – 1.
		A.	(-2, 8)	B.	(-2.8, 4.6)
		C.	(-6, 5)	D.	(0, 3)
		Hint