Homework SourseUsing the scatter plot find the equation of a trend line giv
Using the scatter plot find the equation of a trend line given the following data points: please use Excel
| Year | Sales |
| 1 | 21.6 |
| 2 | 22.9 |
| 3 | 25.5 |
| 4 | 21.9 |
| 5 | 23.9 |
| 6 | 27.5 |
| 7 | 31.5 |
| 8 | 29.7 |
| 9 | 28.6 |
| 10 | 31.4 |
Solution
