Working With Graphs

How Do You Find the Y-Coordinate of a Point on a Line If You Have a Graph?

Looking at the graph of an equation? Trying to figure out the y-value of a point on that graph? Learn how to answer that question by watching this tutorial! This tutorial shows you how to use the graph of a equation to find the y-value of a point.
How Do You Check if a Point is on a Line If You Have a Graph?

Wonder if a point is part of a line? You could take that equation and graph it. Then use the graph to get your answer! Watch how in this tutorial.
How Do You Use the Graph of a Linear Equation to Solve a Word Problem?

Word problems are a great way to see math in the real world! In this tutorial, see how to figure out how long it will take for a rabbit population to go extinct. You'll also see how to set up a table and a graph to help find the answer!
How Do You Graph a Linear Equation by Making a Table?

Graphing a function? It would be really helpful if you had a table of values that fit your equation. You could plot those values on a coordinate plane and connect the point to make your graph. See it all in this tutorial!