Curated Video
Slope part 1
What is the slope of a line? Learn how can we use slope to compare factors like speed and how can we tell if a slope is negative or positive.
Curated Video
Exploring Reflections in Linear Equations
In this lesson, students will learn about reflections in linear equations. They will explore how the functions F of X and G of X are alike and different, focusing on the slope and Y-intercept. Through examples and a table of values,...
Curated OER
What Does Positive Slope Mean?
How can two negative values create a positive slope? Rise over run, a negative divided by a negative. Watch the instructor explain just how that works.
Curated OER
How Do You Graph a Linear Equation by Making a Table?
Graph a linear equation by creating a table to get some values to plot. Select some values for x and plug them into the equation to get the y values. The x and y values make ordered pairs that can be plotted on the graph. After plotting...
Virtual Nerd
Virtual Nerd: What's Positive Correlation?
Learn about positive correlation by watching this tutorial. [1:06]