The answer is the top right one.
Each of the other answers is saying the same thing, just in different words, that the slope of the equation is 2. The top right is incorrect.
Answer:
its a thrapizium.so you can find the area like this....
Would be C as he talkes of the law at the last step as something people could accept or deny it
G for bag A could also be written as 1g
The equation could then be written as 1g - 0.40g, which if you subtract can be solved as 0.60g
The answer is 0.60g