Systems of Equations Pre-test

What is the solution to the system of equations y = -2x + 3 and y = x - 3 by graphing?

• (2, -2)

• (2, 1)

• (-2, 1)

• (2, -1)

What is the solution to the system of equations y = 4/3x + 1 and y = -1/3x - 4 by graphing?

• (-4, -3)

• (-3, -3)

• Infinite number of solutions

• (4, -3)

What is the solution to the system of equations -2x - 2y = -4 and y = 7x + 4 by graphing?

• (-3, -3)

• (3, 2)

• (-1, -3)

• (3, -3)

What is the solution to the system of equations by substitution: y = 6x - 14 and 3x + 6y = -6?

• (2, -2)

• (-1, 2)

• (-1, -2)

• (1, 2)

What is the solution to the system of equations by substitution: y = -2x + 2 and -4x + 6y = -20?

• (-6, -2)

• (2, -2)

• No solution

• (6, -2)

What is the solution to the system of equations by elimination: 5x - y = 0 and -3x + y = -2?

• (1, -5)

• (1, -5)

• (1, 5)

• (5, 1)

What is the solution to the system of equations by elimination: -x - 2y = 20 and -2x - y = 16?

• (-6, -7)

• (-6, 8)

• (-7, -6)

• (-4, -8)

What is the solution to the system of equations by elimination: -4x - 18y = 24 and -8x - 9y = -6?

• (2, 3)

• (3, -2)

• (-2, -3)

• (-2, -4)

Which graph represents the solution to the system of inequalities y > 1/3x - 2 and y < -4/3x + 3?

• Graph A

• Graph B

• Graph C

• Graph D

Which graph represents the solution to the system of inequalities x > -3 and y >= 4/3x + 2?

• Graph A

• Graph B

• Graph C

• Graph D