Substitution Elimination and Graphing

Solve this system of equations by graphing. 
y = 1/2x + 2
y = -3x + 9

• (2,3)

• (-2,-3)

• (3, 2)

• (-3,2)

Tags

CCSS.8.EE.C.8B

Solve the system by graphing:

y = 2x+8

4y - 8x = 32

• No Solution

• Infinitely Many Solutions

• (2,4)

• (4,-8)

Tags

CCSS.8.EE.C.8B

Solve the solution by substitution:

x = 7 - 2y

2x + y = 5

• (-1,4)

• (4,-1)

• (1,3)

• (3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination:
7x+y=-9

-3x-y=5

• No solution

• (1,8)

• (-2,-3)

• (-1,-2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system? 

• (3,1)

• No solution

• Infinite solutions

• (1,3)

Tags

CCSS.8.EE.C.8B

Solve the following system

• Infinite number of solutions

• (3, 3)

• (3, -3)

• (-3, 3)

Tags

CCSS.8.EE.C.8B

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (3, -1)

• (2, -6)

• No Solution 

• (6, -2)

Tags

CCSS.8.EE.C.8B

What is the solution to this system?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

Tags

CCSS.8.EE.C.8B

Which pair of lines has a solution at (-4, 6)?

• y = x - 2

  y = -x - 2

• y = -6

  y = x - 2

• y = -x +10

  y = x + 2

• y = 6

  y = -x + 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6