Graphing Substitution Elimination

Identify the solution to the system of equations y = 3x - 2 and 2x + y = 5 on the graph.

• (4, 5)

• (0, -2)

• (2, 3)

• The solution is (1, 1)

Tags

CCSS.8.EE.C.8B

Identify the solution to the system of equations 4x - 3y = 6 and 2x + 3y = 10 on the graph.

• The solution is (2, 5)

• The solution is (3, 2).

• The solution is (6, 3)

• The solution is (5, 4)

Tags

CCSS.8.EE.C.8B

• Jason is correct

• Daniela is correct

• Neither are correct

• Both are correct

Tags

CCSS.HSA.REI.C.9

What is the solution to this system?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

Tags

CCSS.8.EE.C.8B

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

y = 2x + 1
3x + y = 16

• x = 3

• (2, 7)

• (3, 5)

• (3, 7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7x - y = -10
-7x + 5y = -6

• (-2, -4)

• (-2, -1)

• (-4, -1)

• (6, -8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7x - 5y = -24
-9x + 5y = 18

• (3, 9)

• (-3, -5/3)

• (3, 11)

• (3, -11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations:
-12x-4y= -8 
  6x+2y= 4

• no solution 

• (0,0)

• infinitely many solutions 

• (4,0)

Tags

CCSS.8.EE.C.8B

Solve the system of equations:
4x+8y=20
-4x+2y=-30

• (-7,1)

• (2,-5)

• (-2,5)

• (7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6