Excel graphs points, not equations. For a straight line, you would only
need to calculate the first and last points on the line and plot them as
an "XY (Scatter)" chart with points connected by a line. Alternately,
Tushar Mehta has written an add-in for plotting functions
http://www.tushar-mehta.com/excel/so...ger/index.html

Jerry

Adam wrote:

I am trying to set up a graph in MS Excel where you can enter in the values
for X and B and it will graph the line, like a graphing caluclator would. Is
that possible?