Help me with this question please :3

19

and i dont know the answer to b)

Step-by-step explanation:

-2*6+13=1

1*6+13=19

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

thats not a system of equations, that is a solution