Obtain a linear model useful for prediction/ Data Analysis/ Regression and Correlation

Obtain a linear model useful for prediction/ Data Analysis/ Regression and Correlation

Two Questions with Different data set.. Use complete and coherent sentences to answer the questions.

Graphs must be appropriately titled and should refer to the context of the question.

Graphical displays must include labels with units if appropriate for each axis.

Units should always be included when referring to numerical values