Well a stadium should have benches a field a food stand bathrooms a hotbox and a building within it
It is associative property
The "I"'s r variables, now u do 2-5 which sequels -2. now u do 4+7 and that ='s 11. now I think u take 11 and -2 and u subtract 11-(-2). or it could be change the negative into a positive and add them together.
I’m not sure about the rest but the slope is 4 and the y intercept is 3.