Systems of Equalities

When two lines have the same slope and different y-intercept...

• The system is consistent independent

• The lines will meet at some point eventually

• The system is inconsistent

• The system is consistent dependent

Tags

CCSS.8.EE.C.8B

When two lines have the same slope and the same y-intercept...

• The system is inconsistent

• The system is consistent independent

• The lines are parallel to each other and never meet

• The system is consistent dependent

Tags

CCSS.8.EE.C.8B

When a system of two linear equations has one solution it means that...

• The lines are the same line and every point on the line is a solution

• The two lines meet or "intersect" at one point

• The lines are parallel to each other

Tags

CCSS.8.EE.C.8A

An inconsistent system of linear equations happens when...

• There's only one solution to the system

• There's no solution to the system

• There are infinitely many solutions to the system.

• There are one or infinitely many solutions to the system

Tags

CCSS.8.EE.C.8B

A consistent system of linear equations happens when...

• There are one or infinitely many solutions to a system

• There's only one solution to the system

• There's no solution to the system

• There's an infinite number of solutions to a system

Tags

CCSS.8.EE.C.8B

Lesly graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)

• (-8,-3)

• (3,-8)

• (8,3)

Tags

CCSS.8.EE.C.8B

^{What is the solution?} 

• 1

• -2

• (1, 2)

• (1, -1)

Tags

CCSS.8.EE.C.8B

These two lines intersect at _____

• (4, -2)

• (4, 2)

• (-2, 4) 

• No solution

Tags

CCSS.8.EE.C.8B

The solution to the system is

• (-2, -8)

• (-8, -2)

• (2, -8)

• No solution

Tags

CCSS.8.EE.C.8B

Solve the following system by graphing.  What is the solution?

• (-2, -4)

• (2, -4)

• (-2, 4)

• (2, 4)

Tags

CCSS.8.EE.C.8B