i got part of 6 but i dont know how to get the rest of the problem

Problem 7-5B Determine depreciation under three methods (LO7-4) [The following information applies to the questions displayed below. Cheetah Copy purchased a new copy machine. The new machine cost $102,000 including installation. The company estimates the equipment will have a residual value of $25,500. Cheetah Copy also estimates it will use the machine for four years or about 8,000 total hours. Actual use per year was as follows: Hours Used 2.000 1200 2.000 Section Break Problem 7-58 Determine methods (07 5.00 points Problem 7-5B Part 1 Required 1. Prepare a depreciation schedule for four years using the straight-line method. (Do not round your intermediate calculations.) End of Year Amounts Book 19 125 19,125 19.125 38.250 57.376 76.500 Total s 00 poines Problem 7-5B Part 2 2. Prepare a depreciation schedule for four years using the double-declining-balance method. (Hint: The asset will be depreciated in only two years.) (Do not round your intermediate calculations.) of Year Amounts Problem 7-5B Part 2 Leing Ojecve 07-04 property, plant and 800 points Problem 7-5B Part 3 3. Prepare a depreciation schedule for four years using the activity-based method (Round your "Depreciation Rate" to 3 decimal places and use this amount in all of Year Amounts