Unit 6 Re-test

What is the solution for x given the graph to the systems of equations

How many solutions to the systems of equations shown in the graph?

• 1 Solution

• 2 Solutions

• Many Solutions

• No Solution

What is the solution for y based on the system:

Find the answer using substitution: Please list your answer as a coordinate (x,y)

Solve the given systems of equations using elimination: Write you answer as a coordinate (x,y).

Find the answer to the systems using elimination: List the answer as a coordinate (x,y):

Solve the systems with any method you choose: Check all that apply:

• x= -5/2

• y=-5/2

• No Solutions

• Infinitely Many Solutions

• x=0

Choose the graph or graphs that have one solution. Check the box or boxes that apply.

• 
• 
• 
• 

Solve by elimination

-2x + 6y = 16

-4x - 3y = 2

• (2,2)

• (-2, -2)

• (-2,2)

• (2,1)

What is a solution to a system of linear equations? Check all that apply.

• The point where both lines intersect

• The point where the y-axis and x-axis meet

• An ordered pair that both lines share

• A salt dissolved in water