Term is an entity of the equation that is separated by plus (+) or minus (-) sign. In this regard, the item above has only one (1) term. This is because, although + sign appears in the given, it does not separate it to two terms because they are inside the parentheses signifying its multiplication to the value 9.
With regards to the classification of factors, there are two (2). This is because we have, 7 + y and 9 as the factors for this.
If we are to distribute 9 to the equation, we will get:
63 + 9x