Systems of Equations Review

What is the solution to the system of equations?

• No Solution

• (2, 0)

• Infinitely Many Solutions

• (0, 2)

Tags

CCSS.8.EE.C.8B

What is the solution?

• (6, 3)
• (3, 6)
• (-6, 3)
• No solution

Tags

CCSS.8.EE.C.8B

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8B

The equations of two lines are:
 2x-y=4 and y=-2x+8.
What is the value of x in the solution for this system?

• x=8
• x=3
• x=11
• x=5

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the value of the y-coordinate of the solution to the system of equations 
x-2y=1
x+4y=7 

• 1
• -1
• 3
• 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by graphing. Show all work on a graph paper.

• (2, 7)
• (7,6)
• (-6,1)
• No Solution

Tags

CCSS.8.EE.C.8B

Solve by using substitution method.

• (2, 7)
• (0, 1)
• (2/5, 9/5)
• (2, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by using elimination method.

• (3, 1)
• ( 5, -5)
• (2, 5)
• (15, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

For equations below, which method is easier to use? Why?

• Graphing, because both are already in y = mx + b form.
• Substitution, because one equation is already solved for y. 
• Elimination, because both are already in ax + by = c form. 
• None. 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

For equations below, which method is easier to use? Why?

• Graphing, because both are already in y = mx + b form.
• Substitution, because one equation is already solved for y. 
• Elimination, because both are already in ax + by = c form. 
• None. 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6