Renee created a scatterplot of time spent training each week (hours) vs. mile time (minutes). The slope of the line of best fit for this scatterplot is -0.5 and the y-intercept is 16. Which of the following conclusions can be made?
With 0 hours of training, Renee's mile time was 16 minutes
With 0 hours of training, Renee's mile time was 0.5 minutes
Renee started with 16 hours of training
With each additional hour spent training. Renee's mile time decreased by about 0.5 minutes.