Solving Systems of Linear Equations by Graphing Review

What is the first step in solving a system by graphing?

• Write both linear equations in slope-intercept form

• Get x by itself

• Compare the slopes of both equations

• Write both equations in standard form

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (0, 3)

• (1, -1)

• (-3, 1)

• (1, 3)

Tags

CCSS.8.EE.C.8B

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

Tags

CCSS.8.EE.C.8A

This system has _____ solutions

• 0

• 1

• 2

• Infinitely many

Tags

CCSS.8.EE.C.8B

What is the solution to this system?

• (-2, -2)

• (2, -2)

• (-2,2)

• (2, 2)

Tags

CCSS.8.EE.C.8B

Tags

8.9A

Choose the 2 equations that are graphed and the solution to the system.

• (1, -2)

• (2, -1)

• (2, -2)

Tags

CCSS.8.EE.C.8B

What are the solutions?

• x=1, y=-1

• x=-1, y=1

• x=0, y=-1

• x=1, y=0

Tags

CCSS.8.EE.C.8B

What is the solution?  (a)  

• 1
• -2
• (1, 2)
• (1, -1)

Tags

CCSS.8.EE.C.8B

Choose the 2 equations that are graphed and the solution to the system.

• (1, -2)

• (2, -1)

• (2, -2)

Tags

CCSS.8.EE.C.8B