Answer:
This is a linear binomial
Step-by-step explanation:
The first thing we need to do is combine like terms
5x+9x+1
14x+1
Classify by degree
Degree is the power of the exponent
X is to the first power so it is linear
Classify by number of terms
We already combined like terms ( we must do this before we classify)
There are 2 terms
It is binomial