A line graph connects points of data with line segments. Line graphs represent how data changes in value over time or some other form of...

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Line graph


In the mathematical discipline of graph theory, the line graph of an undirected graph G is another graph L(G) that represents the adjacencies between edges of  ...

Line Graphs - Math Goodies


Line graphs presented by Math Goodies. Learn line graphs at your own pace.

They can also be used to plot data recorded from scientific experiments, such as how a chemical reacts to changing temperature or atmospheric pressure. If you are plotting changes in data over time, time is plotted along the horizontal or x-axis and your other data, ... More »
By Ted French, About.com Guide

Line Graphs - Math is Fun


Line Graphs. Line Graph: a graph that shows information that is connected in some way (such as change over time). You are learning facts about dogs, and ...

Kids Graphing Page - Line Graph - NCES Kids' Zone


Line Graph. There are all kinds of charts and graphs, some are easy to understand while others can be pretty tricky. There are many different types because ...

Line Graphs


Line graphs compare two variables. Each variable is plotted along an axis . A line graph has a vertical axis and a horizontal axis. So, for example, if you wanted ...

IXL - Interpret line graphs (5th grade math practice)


Fun math practice! Improve your skills with free problems in 'Interpret line graphs' and thousands of other practice lessons.

Reading line graphs | Reading and interpreting data | Khan Academy


A line graph is another way to visually represent data, especially data that changes over time. They are extremely useful Let's take a look at this example.

Popular Q&A
Q: How to Draw a Line Graph.
A: Things You'll Need. Data. Graph paper. Ruler. Pencil. Instructions. Collect data for the graph. A line graph has two sets of data: independent and dependent. An... Read More »
Source: www.ehow.com
Q: How to Create a Line Graph.
A: 1. Draw a line along the left side of your graph paper, leaving at least an inch or two of room to the left. This is your Y axis. 2. Write numbers along the lef... Read More »
Source: www.ehow.com
Q: How to Make a Line Graph.
A: 1. Draw a large cross in the middle of your graph paper. This represents the two axes - one vertical, one horizontal. The vertical axis is designated the Y-axis... Read More »
Source: www.wikihow.com
Q: What is a line graph used for?
A: Original Answer. To show trends and to plot the action of a mathematical formula; ie. over time, distance or to otherwise show the relationship between two vari... Read More »
Source: wiki.answers.com
Q: What are line graphs use for?
A: Answer Line graphs are used to show the difference-progress of something over time, like the sales of a CD, students attending a school, etc. Read More »
Source: wiki.answers.com