Imagine Learning Classroom
Learn Zillion: Identify the Constant of Proportionality From a Diagram
In this lesson, you will learn how to identify the constant of proportionality from a labeled diagram by writing an equation of the form y=mx and solving for m. [3:56]
Virtual Nerd
Virtual Nerd: Find the X and Y Intercepts of a Line if You Have a Graph
This tutorial explores how to find the x-intercept and y-intercept of a line which is important when dealing with graphs. [2:29]
Math Mammoth
Math Mammoth: Proportional Relationships / Direct Variation
This lesson explains several ways to determine if variables are in a proportional relationship. An example of a non-proportional relationship is given and inverse variation and direct variation are discussed. [11:55]
Virtual Nerd
Virtual Nerd: How Do You Check if a Point Is on a Line if You Have an Equation?
Take a look at this tutorial to see if a point is part of an equation. [1:35]
Imagine Learning Classroom
Learn Zillion: Video: Identifying Proportional Relationships by Examining a Graph
In this lesson, you will learn how to identify a proportional relationship by analyzing a graph. [5:13]
Khan Academy
Khan Academy: Equations for Proportional Relationships
Learn how to write a proportional equation y=kx.
Khan Academy
Khan Academy: Algebra: Interpreting Linear Graphs
This video demonstrates real-life situations that might result in a linear relationship and shows what this relationship would look like on a graph. It also identifies when x and y values vary directly and when x and y values vary...
Sophia Learning
Sophia: Using Equations to Describe Proportions
This lesson explains how proportional relationships can be described using equations.
Sophia Learning
Sophia: Solving Algebraic Proportions in 1 Variable: Lesson 2
Solve algebraic proportions in one variable which result in linear or quadratic equations. This lesson is 2 of 3 in the series titled "Solving Algebraic Proportions in 1 Variable."
Sophia Learning
Sophia: Identifying Slope and Intercept From a Graph Representing an Incline
In this lesson, students will learn Identifying Slope and Intercept from a Graph representing an Incline
Sophia Learning
Sophia: Using Equations to Describe Proportions
This lesson explains how proportional relationships can be described using equations.