Slope and Equations of a Line

How many solutions are there if two lines intersect?

• One Solution

• Two Solutions

• No Solution

• Infinite Solution

How many solutions are there if two lines are parallel to each other?

• One Solution

• Two Solutions

• No Solution

• Infinite Solution

How many solutions are there if two lines are the exact same line?

• One Solution

• Two Solutions

• No Solution

• Infinite Solution

Which of the following ordered pairs is a solution to the system of equations?

• (2, 1)

• (1, -1)

• (-1, 7)

• (-1, 1)

Which of the following ordered pairs is a solution to the system of equations?

• (5, -3)

• (1, -7)

• (-3, 5)

• (9, 1)

What kind of lines are these?

• Intersecting

• Parallel

• Same

• None of the Above

Select the graph that displays the solution to the system of equations.

𝑦= 2𝑥 - 4

𝑦= -9 - 3x

• A

• B

• C

• D

• A

• B

• C

• D

What kind of lines are these?

• Intersecting

• Parallel

• Same

• None of the Above

What kind of lines are these?

• Intersecting

• Parallel

• Same

• None of the Above