Regression lines are nothing but straight line equations...
One way is to generate the values for the regression equation (which is a straight line as you should know) and then use the graph feature to draw a line graph based on the data.
This should be fairly simple? I'm afraid that it's difficult to explain, but it's rather easy to achieve.
Last edited by vharishankar; 10-31-2005 at 10:32 AM.