A. Slope = 2
b. Slope = 2/3 or 0.66
(Slope = change in y / change in x)
Let

, where

and let

be any real constant.
Given this definition of scalar multiplication, we can see right away that there is no identity element

such that

because
Answer:
3
Step-by-step explanation:
3 would be the degree of the polynomial since it has the highest degree.