The equation of the regression line for the paired data below is y = 3x and the standard error of the estimate is se = 2.2361. find the 90% prediction interval of y for x = 3. x 2 4 5 6 y 7 11 13 20

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)