Regression practice questions 1. Kristin has decided she will run from Winnipeg to Vancouver as part of a fundraising effort 20 km in the first day and plans to increase her distance gradually each day The chart below shows how for Kristin runs in the first 7 days of her fundraising effort. Days Distance(km) I 20 21.6 23.3 25.2 I 27.2 29.4 I 31.3 a J Determine an equation that best models the data b) Determine how for Kristin will run on day 10 c) When will she run 50 km per day for the first time