Use the indicated property to write an algebraic expression equivalent to the given expression. 2 ∙ (ay); associative (ay) ÷ 2 2 ∙ (y + a) (2a) ∙ y 2 +

I think it means something like this

 

2. \(\frac{ay}{2}\)

3. 2y + 2a

4. 2ay

5. 2 + ay

 

I think that is what you are trying to say, but you're question is kind of vague