Systems of Equation and Inequality Review

Which inequality matches the graph?

• y ≤ 2x + 1

• y = 2x + 1

• y < 2x + 1

Tags

CCSS.HSA.REI.D.12

Which inequality matches the graph?

• y = 2/3 x + 2

• y ≤ 2/3 x + 2

• y < 2/3 x + 2

Tags

CCSS.HSA.REI.D.12

Examine the graph. What is the solution to the system written as a coordinate pair?

(a)  

Tags

CCSS.8.EE.C.8B

What is the solution to the systems of equations shown in the graph? (a)  

• Solution x=-1/2

• Solution y=-1/2

• Many Solutions

• No Solution

Tags

CCSS.8.EE.C.8B

Which area (white, red, purple, blue) do you think represents the solution to this system of inequalities? Explain your reasoning. Remember that a solution makes BOTH inequalities true at the same time.

Tags

CCSS.HSA.REI.D.12

The solution to a system of equations is the​ (a)   . In a linear system, there can be only ​ (b)   answer that is correct for two lines that have different slopes.

• point of intersection

• one

• point of solution

• two

• infinitely many

• no

Tags

CCSS.8.EE.C.8B

When would we get "infinitely many solutions" to a system of equations?

• The lines are parallel, never intersecting

• The lines cross at one point

• The lines are the same and overlap at all points

• The lines cross at 2 points

Tags

CCSS.8.EE.C.8A

When will we get "no solutions" from a system of equations?

• The two lines cross once

• The two lines are the same and overlap

• The two lines are parallel and never touch

• The two lines cross at 2 points

Tags

CCSS.8.EE.C.8B

Which inequality matches the graph shown?

• y < x - 2

• y > 2x - 1

• y > x - 2

• y > x - 2

Tags

CCSS.HSA.REI.D.12

Where do you think the solution will be?

• Blue

• Purple

• Red

• White

• All of blue and all of red

Tags

CCSS.HSA.REI.D.12