please ansewr 2

c. What is the linear regression for this trend? Y=x+ d. Using the equation developed from the previous question, what is the forecast for February of this year? (Round the final answers to 1 decimal place.) 2. Two different forecasting techniques were used to forecast demand for cases of bottled water in a store. Actual demand and the two sets of forecasts for seven periods are as follows: a-1. Calculate the MAD for each set of forecasts. (Round the final answers to 2 decimal places.) a-2. Which technique appears to be more accurate? b-1. Calculate the MSE for each set of forecasts. (Round the final answers to 2 decimal places.) b-2. Which technique appears to be more accurate? c-1. Calculate the MAPE for each set of forecasts. (Round the final answers to 2 decimal places.) c-2. Which technique appears to be more accurate