Fiona wrote the predicted and residual values for a data set using the line of best fit y=3.71x-8.85.
which statements are true about the table? select three options.
1) the data point for x = 1 is above the line of best fit.
2) the residual value for x = 3 should be a positive number because the data point is above the line of best fit.
3) fiona made a subtraction error when she computed the residual value for x = 4.
4) the residual value for x = 2 should be a positive number because the given point is above the line of best fit.
5) the residual value for x = 3 is negative because the given point is below the line of best fit.
answer is 1, 4, 5 (just took the test, those are the answers)