Unit 6 Q#1 Review: Number of Solutions & Testing Solutions

Identify the solution to the system

• One Solution

• No Solution

• Infinitely Many Solutions

Identify the solution to the system

• One Solution

• No Solution

• Infinitely Many Solutions

Identify the solution to the system

• One Solution

• No Solution

• Infinitely Many Solutions

Identify the solution to the system

• One Solution

• No Solutions

• Infinitely many Solutions

Parallel Lines never intersect because...

• They have the same slopes

• They have the same y-intercepts

• They have different slopes

• They have the same slope and the same y-intercept

Identify the solution to the system

• One Solution

• No Solution

• Infinitely Many Solutions

The solution (x, y) to a system of equations is the point where they...?

• Run off the graph

• Don't touch

• Intersect / Cross

• Exist

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

• Parallel Lines

• The same line

• Intersecting Lines

If a system of linear equations has INFINITELY MANY solutions, what does this mean about the two lines?

• Parallel Lines

• The same line

• Intersecting lines

If a system of equations has NO solution, what does the graph look like?

• Parallel lines

• The same line

• Intersecting lines