How to Graph a Demand Schedule It can be useful to graph a demand and supply schedules for a visual representation of the market for a particular product.

A dot plot or dot chart consists of data points plotted on a graph. The Federal Reserve uses dot plots to show its predicted interest rate outlook.

Using interactive charts, see how mortgage rates have changed over time and impacted the housing market in modern history.

Six graphics that explain climate change as world leaders gathered in Paris for COP21.