Subtract.
7 4/6 - 5 5/6=

7 4/6 - 5 5/6 = 1.83 or 1 5/6

Hope This Helps!

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent