X+0.5 could be an inequality to represent the possible weight of the second fish, unless you can tell me the weight of the first fish?
This graph is a Quadratic Graph meaning it is a "U" shape. I am unable to help with the transformations since I am unaware of the signs in the problem. But I hope I helped
It would be 126. He would make 126 dollars.
Check the picture below.
so it hits the ground when y = 0, thus


since "t" is seconds it took, it can't be a negative amount.