Answer:

Step-by-step explanation:
Difference between tourists visiting France and Italy =
×
× 

Difference between population of tourists in France and Italy are
people.
One dollar and eighty cents for wayside hotel
Two dollars and seventy five cents for blue sky hotel
For a relation to be called a function, it must pas the vertical line test and each x-value must have a unique y-value
<span>The graph of this sequence would pass the vertical line test.
</span>Each day corresponds to a unique amount of pennies in this sequence.