Question
Explain how to determine from their slopes whether two lines are parallel, perpendicular, or neither.
Step 1
The slope of a line is given by the formula: \[ m = \frac{y_2 - y_1}{x_2 - x_1} \] where \( (x_1, y_1) \) and \( (x_2, y_2) \) are any two points on the line. Show more…
Show all steps
Your feedback will help us improve your experience
Stephanie Gaston and 93 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Explain how to determine whether two lines are parallel, perpendicular, or neither.
The Rectangular Coordinate System and Graphs of Equations
The Slope of a Nonvertical Line
Using the slopes of two lines, how do you determine whether the lines are perpendicular?
Linear Equations in Two Variables and Functions
Equations of a Line
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD