Solving Systems of Linear Equations by Graphing Check

Front

What is a solution of a linear system?

Back

The point where the graphs intersect.

Front

If a system of linear equations has one solution, what does this mean about the two lines?

Back

Intersecting lines.

Front

Where do these two lines intersect?

Back

(-2, 3)

Front

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

Back

(-3,-8)

Front

What is the solution? (2, 2), (3, 2), (3, 4), (2, 3)

Back

(2, 3)

Front

What does it mean if two lines are parallel in a system of linear equations?

Back

There is no solution.

Front

What is the y-intercept of a line?

Back

The point where the line crosses the y-axis.

Front

What is the slope of a line?

Back

The ratio of the rise over the run.

Front

How can you determine if a system of equations has no solution?

Back

If the lines are parallel.

Front

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

Back

There are infinitely many solutions.