Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage of the total variation that can be explained by the linear relationship between the two variables.

r=0.911, where x= distance in miles and y=fare in dollars

1. What is the value of the coefficient of determination?

The coefficient of determination is __

(Round to four decimal places as necessary)

2. What is the percentage of the total variation that can be explained by the linear relationship between the two variables?

Explained variation=__%

(Round to two decimal places as needed)