I have searched and not found this answer, it seems simple. I have a chart,
the data are averages by month (x-axis) in milliseconds (from 20 to 60)
(Y-axis). The goal line is 120 milliseconds or less, with zero the ultimate
goal.
I would like to plot this such that the y-axis starts not at zero but starts
with 125 and as you go up the axis, it drops to zero. Then, as my values
decrease over time the line chart will go from the lower left to the upper
right. Doable?