For example, you could look at the daily sales of ice cream and the daily high temperature as the two variables at play in a graph and find a crude linear relationship between the two. A positive ...

A linear equation is represented as a line graph. In order to draw ... These coordinates represent the relationship given in the equation. For example, for y = 3x, the y value is always equal ...

Linear equations allow you to predict ... and type descriptive titles into the first row. For example, if you are graphing the relationship between marketing spending and revenue, place your ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. Graphs are pictorial representations of numbers. Therefore, at the least ...