Hey You!
The integer would be: -25, because Mr. Williams was below sea level, and not above, so the integer that would represent this situation would be a negative integer.
That's Your Answer! ^^
The third one: No, yes, no
B and c, anything with an x^2 term is a quadratic.
I believe that the slope would be 4/2 or 2, but i wouldn’t take my word for it