System of Equations (Substitution and Elimination)

Solve: (Show work on your answer document.)

y=8x+1

y=6x+3

• (1, 9)

• (4, 14)

• (0, 1)

• (2, 4)

Solve: (Show work on your answer document.)

y = 8x + 2

y = -x - 7

• (1, 10)

• (-1, -6)

• (2, 7)

• (9, 9)

Solve: (Show work on your answer document.)

y= 4x + 9

y = 5x + 10

• (-1, 5)

• (9, 19)

• (-1, -1)

• (9, 1)

Solve: (Show work on your answer document.)

y= 4x + 9

y = 5x + 10

• (-1, 5)

• (9, 19)

• (-1, -1)

• (9, 1)

Solve: (Show work on your answer document.)

x = -3y - 17

2x + 3y = -7

• (1, -20)

• (3, 0)

• (-5, -2)

• (10 , -9)

Solve: (Show work on your answer document.)

y = 7x + 9

2y + 2x = - 30

• (5, 0)

• (9, 18)

• (-3, -12)

• (1, 16)

Solve: (Show work on your answer document.)

y = 7x + 9

2y + 2x = - 30

• (5, 0)

• (9, 18)

• (-3, -12)

• (1, 16)

What is the solution to this system?

(Show work on your answer document.)

2x + 3y = 4

y= 5x - 27

• (5,-2)

• (5, 2)

• (2,3)

• (3,2)

x-y=11
2x+y=19

• (10,-1)
• (-1,10)
• (3,-4)
• (6,7)

Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3

• (0,3)
• (3,0)
• No solution(parallel lines)
• Infinitely many solutions