Enter the AC VBook library and begin your experience with Linearity, Slope, and Direct Variation. Jump into the world of standards-based textbook content with highly interactive explorations, visual explanations and exercises—all focused on understanding important Algebra concepts.
It’s Algebra like you’ve never seen before.
Learn about it. See it in action. Practice it. Check your understanding. And do it all on your tablet or computer.
Explore the difference between an independent and a dependent variable.
Calculate the average rate of change.
Examine variables and graph a linear function.
Explore and identify the different types of slope.
Understand the difference between constant and varying quantities.
Discover how the constant of variation and slope are connected.
Represent direct variations in tables, equations and statements.
This AC VBook Algebra walks you through the following topics:
The Concept of Linearity Dependent and Independent Variables Average Rate of Change Calculating Average Rate of Change Linear Relationships Constant Average Rate of Change Graphs of Linear Relationships
The Concept of Slope Average Rate of Change Graph of a Linear Function Slope of a Line Different Types of Slope
Direct Variation Directly Varying Quantities Representations of Direct Variation Relationships Graphs of Direct Variation Relationships Relationship between the Constant of Variation and Slope