The table and scatter plot show the time spent texting, x, and the time spent exercising, y, by each of 10 students last week. A The equation of the line of best fit is y = -0.4x+ 6.87. Time spent Time spent 11% texting, x exercising, y 10__ (in hours) (in hours) 9__ 2.00 6.55 'g' 3-. 2.20 5.59 -' 7- x x 2.80 6.96 g 6 x x x x 3.50 5.23 '52 5- x X (D C x 4.00 4.50 35 4' x 4.50 4.30 \"5' 3" i: 2-. 4.90 5.43 1 5.50 3.37 I I I I I I I I x 5.50 5.99 1' 2' 3' 4 5' 6' 7' 8' 6'00 5'50 Time spent texting (in hours) Use the equation of the line of best t, and use the table above, to ll in the blanks below. Give exact answers, not rounded approximations. Observed time spent Predicted time spent exercising exercising (in hours) (in hours) 4.00 [I] l] 6.00 |:| Residual (in hours) Time spent texting (in hours)