Solving Systems of Equations Graphically

The graph of a system of linear equations is shown below. What is the solution of the system? 

• no solution

• infinitely many solutions

• (-3, 0)

• (0, 6) 

Tags

CCSS.8.EE.C.8B

Marty graphs a system of equations, but only one line shows on the graph. What could this mean?

• The system has a unique solution.

• The system has two solutions.

• The system has infinitely many solutions.

• The system has no solution.

Tags

CCSS.8.EE.C.8A

A linear system has no solution when the graphs of the equations are parallel.

• TRUE

• FALSE

Tags

CCSS.8.EE.C.8A

A linear system has one solution when the graphs of the equations ____________________________________.

• The lines intersect.

• Lines have different slopes and y-intercepts.

• Both A and B

• None of the above

Tags

CCSS.8.EE.C.8A

Will the solution (-3, -7) make the following system of equations a true statement? 
y = 4x + 5
y = x – 4

• YES

• NO

What is the type of solution to the system of equations?
y = 1/4x - 3
y = 2/8x - 3

• one solution

• no solution

• infinitely many solutions

Tags

CCSS.8.EE.C.8B

The system shown is

• y = -2x + 1

  y = x - 1

• y = 2x + 1

  y = -x - 1

• y = 2x - 1

  y = -x + 1

• y = -2x - 1

  y = x + 1

Tags

CCSS.8.EE.C.8B

What is the solution to the system?

• (3, -1)

• (2, -6)

• No Solution 

• (6, -2)

Tags

CCSS.8.EE.C.8B

The solution to this system is _________.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to this system of equations?

• (4, -1)

• (-1, 4)

• (-4, 1)

• (-4, -1)

Tags

CCSS.8.EE.C.8B