Describe the time series of rates for XYZ company over a 90 day period in the photo below. (x axis = days, y axis = rates)

Is it Stable, Increasing or Decreasing. Why? (Please support your answer).

What type of trend is it? (Seasonal, Cyclic or Random)?

Any other findings about this time series?

same graph showing trendline

20.0% 10.0% 0.0% 10 20 30 60 70 180 90 100 -10.0% -20.0% -30.0% -40.0% -50.0% 20.0% 10.0% 0.0% 0 10 20 30 40 SOAT 60 70 80 90 -10.0% -20.0% -30.0% -40.0% 20.0% 10.0% 0.0% 10 20 30 60 70 180 90 100 -10.0% -20.0% -30.0% -40.0% -50.0% 20.0% 10.0% 0.0% 0 10 20 30 40 SOAT 60 70 80 90 -10.0% -20.0% -30.0% -40.0%