Graphing Inequalities

Solve the equation by graphing.

2x - 5 = 2x + 8

• No solution.

• 4

• 10

• 7

Tags

CCSS.8.EE.C.8B

Solve the equation by graphing.

3x - 5 = 3x - 10

• No solution.

• 9

• -3

• 5

Tags

CCSS.8.EE.C.8B

Clarissa and Koko solve 3x + 5 = 2x + 4 by graphing. Is either of them correct? Explain your reasoning.

• Clarissa.

• Koko.

• Koko; Clarissa did not subtract the 5 from both sides of the equation.

• Clarissa; Koko did not graph the correct y intercept.

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Tags

CCSS.8.EE.C.8B

What is the solution?

• (2, 2)
• (3, 2)
• (3, 4)
• (2, 3)

Tags

CCSS.8.EE.C.8B

Parallel Lines never intersect because...

• they have the same slopes. 
• they have the same y-intercept.
• they have different slopes.
• they have different y-intercepts. 

Tags

CCSS.HSA.REI.D.12

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.8B

Identify the solution to the system using the graph.

• (0,0)
• (1,1)
• (2,2)
• (3,3)

Tags

CCSS.8.EE.C.8B

What is a solution of a linear system?

• the slope of the line
• the y-intercept
• the point where the graphs intersect
• the rise over run

Tags

CCSS.8.EE.C.8B

Where do these two lines intersect?

• No solution
• (-2, 3)
• (3, -2)
• (2, 3)

Tags

CCSS.8.EE.C.8B