The scatterplot shows the average miles driven versus the age, in years, of cars at a used car dealership. A graph titled total mileage has age (years) on the x-axis, and miles (ten thousands) on the y-axis. Points are at (1, 3), (2, 1), (3, 5), (4, 10), (5, 7), (6, 2), (7, 7), (8, 5), (9, 4), (10, 5). Select the most likely value of r for this data set. −0.88 0.17 0.56 0.88