You want to ship Emery Cloth in packages from New York to San Diego (zip code 921). Use Table 6-4 and 6-5 in the class handout to build a table (and graph of cost as a function of volume) of cost for various values for volume (ranging from 0 to 30000 lbs.). Assume that your company receive 40% discount on published price). Is your function linear? If not, discuss its characteristics.