Solving Systems of Equations by Graphing

Two or more equations using different variables

Two or more equations using the same variables in the same plane

Two or more equations that never intersect

A single equation with multiple variables

One

Two

Three

Four

Plot the y-intercept

Draw the y-axis

Draw the x-axis

Plot the slope

To make the graph look neat

To ensure the slope is accurate throughout

To avoid making mistakes

To use up all the graph paper

By graphing the equations and seeing if the point is an intersection

By guessing

By using a calculator

By asking a friend

They intersect at one point

They have no solution

They have infinitely many solutions

They are the same line

No solution

One solution

Infinitely many solutions

Two solutions

The point where both conditions are met

The maximum value

The average value

The starting point

Ignore the mistakes

Use a ruler to draw straight lines

Erase and redraw the lines

Ask for help

Plus

Minus

Per

Equals