Solving by Graphing

Solve the following system by graphing on your given graph paper.

• (1,3)

• (1, -3)

• (-1, 3)

• (-1, -3)

Tags

CCSS.8.EE.C.8B

How can you tell if a point is a solution to a system?

• It makes the first equation true.

• The (x,y) coordinates satisfy both equations

• It makes logical sense

• It makes neither equation negative

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

How many solutions will this system have?

• One

• Two

• No Solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

What is the solution to this system?

Tags

CCSS.8.EE.C.8B

Label each line with the correct equation.

d

e

f

g

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the solution to this system?

Tags

CCSS.8.EE.C.8B

Solve the system by graphing.

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

How many solutions will this system have?

• No Solution

• Infinitely Many Solutions

• No Clue

• One solution

Tags

CCSS.8.EE.C.8A