Solving Systems of Equations by Graphing

Front

What is the solution to the system of equations graphed by Buzz?

Back

(1, -4)

Front

Why do parallel lines never intersect?

Back

They have the same slopes.

Front

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

Back

The lines are the same.

Front

If the solution to a system of equations is infinitely many, what do the lines do?

Back

They overlap each other.

Front

What is the solution to the system of equations given in the question?

Back

(4, 3)

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What does it mean for two lines to intersect?

Back

They cross at exactly one point.

Front

What is the graphical representation of a system of equations?

Back

The lines representing the equations on a coordinate plane.

Front

What is the significance of the point of intersection in a system of equations?

Back

It represents the solution to the system.

Front

What happens when two lines have different slopes?

Back

They will intersect at one point.