One way:

In A1, enter "Q", in B1, enter "Result". In A2:Axxx enter the domain of
the function (the Q-values you want to look at, e.g., 1 to 100 in
A2:A101). In B2, enter =-0.0056*A2 + 12, and copy down for as many rows
as you filled in column A.

Select a cell in the data range. Click the Chart Wizard, and choose an
X-Y scatter graph (with or without lines). Finish the wizard..



In article ,
"Michael Kintner" wrote:

How Can I Graph from an Equation in Excel? Ex: P=-.0056Q + 12 or P=.0033Q +
8

Thank you in advance for any help!
Mike