help please

Depreciation Methods cuttings, after wich it coild be sold for $5,000. Recouered 1. Straight-line. 2. Double-declining balince. 1. Straight-Line 2. Double-declining balance 3. Units of Production b. Assume that the machine was purchased on July 1. Calculate each years depreciation expense for the machines usefua life under each of the following depreciation methods: r. Straight-rine, 2. Double-declining balance. 1. Straight-Line 2. Double-declining balance (Round answers to the nearest whole number, when appropriate.)