i need help with my homework please

13. A salesman receives $200 per week plus 8% of his sales. a. How much money would he make if he sold nothing that week? b. How much money would he make if he sold $1000 worth of items? c. Write a slope-intercept equation that expresses how much the salesperson makes per week using x to represent his sales. 14. Some companies depreciate their assets using straight-line depreciation so that the value of the asset de- clines by a fixed amount each year. The amount of the decline depends on the useful life that the company places on the asset. Suppose that a company just purchased a fleet of new cars for its sales force at a cost of $28,000 per car. The company chooses to depreciate each vehicle using the straight-line method over 7 years. This means that each car will depreciate by $4000 per year. a. How much is each car worth after 1 year? JUL 8 itv 4 DII DD F4 F5 F6 F7 F8 F9 F10