The comunitive property works for which operations check all that apply

Step-by-step explanation:

A. ÷

We need to check if  

Take a = 4 and b = 2

So,  

Therefore, commutative property does not work for division.

B. -

Take a = 7 and b = 10

So,  

Therefore, commutative property does not work for subtraction

C. +

Take a = 8 and b = 9

So,  

Therefore, commutative property works for addition.

D. ×

Take  

So,  

Therefore,  commutative property works for multiplication.

So, commutative property works for addition and multiplication.

This is incomplete, so I can not answer this right now.

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)