Unit 4 Systems Flashcard Review

Front

What is the solution to a system of equations?

Back

The solution is any ordered pair that makes both equations true.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

What does it mean if two lines intersect in a graph of a system of equations?

Back

It means the system has one solution.

Tags

CCSS.8.EE.C.8A

Front

What is the solution to the system: y = 2x + 10 and 6x + 2y = -20?

Back

(-4, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Front

If a system of linear equations has no solution, what does this indicate about the lines?

Back

The lines are parallel.

Tags

CCSS.8.EE.C.8A

Front

What is an ordered pair in the context of a system of equations?

Back

An ordered pair is a pair of numbers (x, y) that represents a point on the graph.

Tags

CCSS.8.EE.C.8A

Front

What does it mean if a system of equations has infinitely many solutions?

Back

It means the two lines are the same line.

Tags

CCSS.8.EE.C.8A

Front

How can you determine if a system of equations has one solution?

Back

If the lines intersect at one point, the system has one solution.

Tags

CCSS.8.EE.C.8A

Front

What is the graphical representation of a system of equations?

Back

It is represented by the lines of the equations on a coordinate plane.

Tags

CCSS.8.EE.C.8A

Front

What is the significance of the point where two lines intersect?

Back

It represents the solution to the system of equations.

Tags

CCSS.8.EE.C.8B

Front

What does it mean if a system of equations is consistent?

Back

A consistent system has at least one solution.

Tags

CCSS.8.EE.C.8B