Who could help me with my assments

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

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.)

An object in geometry with no width, length or height is a(n):