Curated Video
Calculating Conditional Probabilities
This video provides examples and guides the viewer through the steps to find the probability of an event occurring given that another event has already occurred. The video covers a range of scenarios, including drawing cards from a deck...
Curated Video
Partitioning Rectangles into Same-Sized Squares Using Columns and Rows
In this video, the teacher demonstrates how to partition a rectangle into same-sized squares by creating columns and rows. By using lines to separate the rectangle into sections, students can easily visualize and count the number of...
Curated Video
Identifying Line Symmetry in Irregular Polygons
In this video, the teacher explains how to identify line symmetry in irregular polygons. They discuss the three options for line symmetry - horizontal, vertical, and diagonal - and emphasize the importance of having matching parts when...
Curated OER
What Does Undefined Slope Mean?
The graph of a line with an undefined slope is a vertical line. Why is it undefined? It has something to do with the value of the x-coordinate. The x-coordinate determines the run of the slope. So what if the run is zero? The instructor...
Curated OER
How Do You Graph a Vertical Line?
Draw a graph, label the units, plot the given point, then draw a straight line up and down through the given point. That is now the graph of a vertical line through a given point.
Curated OER
What Are Vertical Lines?
What does the graph of a vertical line look like? Well, it is a line that is straight up and down. What does the equation of a vertical line look like? So what kind of slope does a vertical line represent? Does the equation of a vertical...
Virtual Nerd
Virtual Nerd: What Are Vertical Lines?
All vertical lines have the same slope. Watch this tutorial to learn all about vertical lines including their slope and what the equation of a vertical line looks like. [4:30]
Virtual Nerd
Virtual Nerd: What Does Undefined Slope Mean?
An undefined slope is the slope of a vertical line where the x-coordinate never changes no matter what the y-coordinate is. Watch this tutorial to learn more about the meaning of undefined slope. [5:29]
Sophia Learning
Sophia: Writing an Equation for Vertical and Horizontal Lines in Real Life
In this lesson, student will learn Writing an Equation for Vertical and Horizontal Lines in Real Life. Student watch a video tutorial and then take an online quiz.