Get instant live expert help on log base 4 of 2

I’m trying to find excel formula that calculate the values for slope, intercept, and r^2 for a log regression (the values from the log regression formula in the chart view).

In the "base sheet" tab of this workbook, I've entered information in a list for 66 different product types. The following sheets need to take the information from this base sheet. For example, sheet "1" should be importing the information entered into line 1 of the "base sheet", sheet "2" should be importing information entered into line 2 of the "base sheet", and so forth. After page 41 the information in each sheet does not match the information provided in that line of the base sheet. I need the formulas corrected so that all of the successive pages import the information from the correct corresponding lines on the base sheet.

I need help with creating a single chart with 4 plots. The plots will display base on selection

I have a sheet that is used as a log. So change order 1, 2, 3 etc. The individual sheets for each change order has data that i want to link in the log. I am trying to figure out how to link the data in a cell in the log such as "description" and have it correspond with the same description on the change order sheet. I can do this where there is only one sheet to link to but when the change order for the log changes from 1 to 2 how does it know to go to change order 2? I hope this makes sense. thanks.

=VLOOKUP(I24&"-"&K24,'ROAG Base Data'!$E$4:$G$29,3,FALSE) I need to add in cell J24 but it wont work help