1.	Write a matrix for the system of equations.
		A.		B.
		C.		D.
		Hint
	2.	What is the first step in solving the matrix equation
		A.	Divide each side of the matrix equation by
		B.	Multiply each side of the matrix equation by the identity matrix.
		C.	Multiply each side of the matrix equation by
		D.	Find the inverse of
		Hint
	3.	Given that the inverse of the coefficient matrix is , solve the matrix equation .
		A.	(4, 3)	B.	(-4, 3)
		C.	(-2, 3)	D.	(2, 4)
		Hint
	4.	In a sport similar to football, there are two ways to score: by the run or by the pass. Team A scored 244 points, while Team B scored 273 points. Team A scored by the pass 21 times, and by the run 11 times. Team B scored by the pass 27 times, and by the run 6 times. How many points is each score worth?
		A.	pass = 5 pointsrun = 23 points
		B.	pass = 5 pointsrun = 9 points
		C.	pass = 7 pointsrun = 14 points
		D.	pass = 9 pointsrun = 5 points
		Hint
	5.	Solve the system of equations 7x – 14y =4, 3x – 6y =17.
		A.	infinite solutions	B.	no unique solution
		C.	(2, 1)	D.	(3, –2)
		Hint