Lines+and+Graphs

=Graphs=

Introduction
Seeing information as a visual line graph is a handy way to see how something changes. Below, is a basic example of the graph y=x. At any point in the line, the value for y is identical to the value for x.

Create Your Own Straight Line Graph
The link below will take you to a graph. Have a play around and see what changing the value of m does to the graph.

When changing the value for b, what do you notice about the value for b and the point the line crosses the y-axis.

Click Here to Edit Your own Graph