$19/1.05= $18.095 rounds to $18.10
The sale tax on the item is $0.90
Anything multiplied by one is the same so it wold stay at 2 2/3
Answer:
Positive association is, as the y values go up the x values go up as well
Negative association is, as the y values go up the x values go down, or vice-versa
No association is neither