Construct a line chart of each data set, and use the Add Trendline tool to determine the best-fitting functions to model these data sets.
1. Each worksheet in the Excel file Line Fit Data contains a set of data that describes a functional relationship between the dependent variable y and the independent variable x . Construct a line chart of each data set, and use the Add Trendline tool to determine the best-fitting functions to model these data sets. […]


