The table shows information about the number of games consoles sold each month by a shop. The table also shows 3-point moving averages for this information.
| Month | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|
| Number of games consoles | 64 | 84 | 53 | 91 | 108 | 92 | 154 |
| 3-point moving average | 67 | 76 | 84 | 97 | xxx |
Using the information given in the table, work out the last 3-point moving average, xxx.
Describe what the moving averages show about the trend in the number of games consoles sold in the shop over these months.
