Unit: exponential and logarithmic functions

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 far Kristin runs in the first 7 days of her fundraising effort. Days Distance (km) 20 2 21.6 3 23.3 4 25.2 5 27.2 6 29.4 31.8 a ) Determine an equation that best models the data b ) Determine how far Kristin will run on day 10 c ) When will she run 50 km per day for the first time