Sun Shipping is running a special where it charges $20 per shipment plus $10 per item. Lopez Shipping is charging $28 plus $8 per item. Which company charges more? Explain. 4. Write a rule for each company, and complete each table. 5. On the grid, graph the ordered pairs in each table. Explain which company charges more. Click here to view the tables. Click here to view the grid. 4. Write a rule for Sun Shipping. Use x to represent the input value. Output: (Type an expression using x as the variable. Do not include the $ symbol in your answer. Use the operation symbols in the math palette as needed.)​