Solving Systems of Equations by Graphing

Front

If the solution is infinitely many, the lines will ________?

Back

overlap each other

Front

What is the solution of the system of equations represented by the lines on the graph?

Back

The point where the lines intersect.

Front

How many solutions will this system have?

Back

One solution if the lines intersect at exactly one point.

Front

Parallel lines never intersect because...

Back

they have the same slopes.

Front

The solution to this system of equations is: (4, 3). What does this mean?

Back

The point (4, 3) is where the two lines intersect.

Front

What does it mean if two lines are parallel?

Back

They have the same slope and will never intersect.

Front

What is the graphical representation of a system of equations?

Back

It is the intersection point(s) of the lines on a graph.

Front

What is the slope of a line?

Back

The steepness of the line, calculated as rise over run.

Front

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

Back

If the lines are parallel, they will never intersect.

Front

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

Back

The lines overlap each other completely.