The scatter plot shows the weight and fuel efficiency for each of 25 vehicles. Also shown is the line of best fit for the data. Fill in the blanks below. 60- 55+ 50+ 45- Fueefficiency 40- 35- (inmiles pergallon 30- 25- 20- 15- 10- 5. 0 xxx x x xx x x X X 1000 2000 3000 4000 5000 6000 Weighth pounds (a) For these 25 vehicles, as weight increases, fuel efficiency tends to (Choose one) (b) For these 25 vehicles, there is (Choose one) correlation between weight and fuel efficiency. (c) Using the line of best fit, we would predict that a vehicle weighing 3000 pounds would have a fuel efficiency of approximately (Choose one) X S

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