Trend line in a graph

i should show a trend line in a graph
I have this data from October 1st to December 10th
i tried to set a trendline with the following function

[{date check} ASC], 64.0,

but I don’t see a straight line (red line)

if i wanted to see a straight line of trend how could i do it?


Hello @andreab - Please see the following thread where similar query has been answered. Hope this helps!

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