Please answer both parts clearly

Fe 2) Using the provided data and excel or another spreadsheet program, fill in the linest output table. Include the appropriate units for both slope and intercept (Do not alter the units given). Answer both Booleans argument with true. (8 marks) Slope Intercept Average Absorbance Value (mg/100mL) (a.u.) 0.05 Units: Units: 0.0589 0.10 0.1409 Error 0.15 0.2985 0.20 0.4524 0.25 0.6065 R/Sy 3) Using the data from question 2 and the provided unknown data, determine the unknown concentration and the associated error. Fill in the table for variables needed for the SX calculation. Show complete calculations using Trial 1 data. Present results for all trials with uncertainties and units in the space provide. (16 marks) Variable Value Unknown Average Trial Absorbance Sy (a.u.) 1 0.3265 2 0.3301 k 3 0.3225 m n y x {(x 3)2 Results Valve Uncer. Units 1 2 H NM