System of Equations by Graphing

Front

What does it mean if a system of linear equations has one solution?

Back

The two lines are intersecting lines.

Front

What is the solution to the system represented by the point (1, -1)?

Back

The solution is (1, -1).

Front

Solve the following system by graphing: What is the solution if the lines intersect at (4, 2)?

Back

The solution is (4, 2).

Front

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

Back

The two lines are identical lines.

Front

What is the solution to the system if the lines intersect at (-3, -8)?

Back

The solution is (-3, -8).

Front

What are the characteristics of parallel lines in a system of equations?

Back

Parallel lines have no solutions; they never intersect.

Front

How can you determine the solution of a system of equations by graphing?

Back

The solution is the point where the two lines intersect.

Front

What is the graphical representation of a system of equations?

Back

It is represented by two or more lines on a coordinate plane.

Front

What does it mean if two lines in a system of equations are the same line?

Back

It means there are infinitely many solutions.

Front

What is the first step in solving a system of equations by graphing?

Back

Graph each equation on the same coordinate plane.