Georgina wants to have shirts made for her basketball team's tournament. The tables show the costs, in dollars, of buying different numbers of tank tops or T- shirts. How many more dollars does each T-shirt cost than each tank top? 0 5 10 15 20 Number of Items Cost of Tank Tops ($) 0 20 401 60 80 0 5 10 15 20 Number of Items Cost of T- Shirts ($) 0 35 70 105 140