The amount recorded as depreciation expense at December 31, 2022 using the straight-line method is $15,120.
al depreciation expense using the straight-line method, we first need to find the depreciable cost of the equipment. This is the initial cost minus the salvage value. In this case, the depreciable cost is $167,700 - $16,500 = $151,200.
Next, we divide the depreciable cost by the useful life of the equipment. The useful life is 10 years. Therefore, the annual depreciation expense is $151,200 รท 10 = $15,120.
So, the correct answer is option 2) $15,120.