PLEASE HELP no work needed just answer(s)

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1