The degree refers to the x to some exponent where the highest exponent is the degree.
Degree: 3
The leading coefficient is the coefficient of the term we just found(of the highest exponent)
Leading Coefficient: 1
The constant term is the term without an x in it.
Constant Term: 1
It’s 2-1=1
1-1= 0
0-1=-1
We -1
The answer is A thanks for asking
D, its (x,y) and (8.2,5.7) are the only ones that match up
1/2 - y (6y - 8)
1/2 -6y2 - 8y
the answer is A