Faaria wants to get some custom T-shirts printed for her basketball team. Shirts cost $10 each for the first 6 shirts and $5 each for every shirt over 6. What is the slope of the graph between 7 and 15 shirts?

Answer:The slope on the graph is the price, and it is sloping because the price is cheaper.
Step-by-step explanation:
$10 = 1-6 shirts (amount)
$5 = 7+ shirts (amount)