This graph is an example of a negative correlation. As the age of a car increases, ... The graph shows a negative correlation. The vertical scale is going up in increments of 50.

Graphs can have: positive correlation; negative correlation; or no correlation. Positive correlation means as one variable increases, so does the other variable. They have a positive connection.

Correlations between U.S. stocks and bonds are weakening and in some cases turning negative for the first time in almost a year, breathing new life into the standard "60-40" investment portfolio.