Question

find the coefficient in the expression below.
3 + 9y

Explanation:

Step1: Recall coefficient definition

A coefficient is the numerical factor of a term with a variable.

Step2: Identify terms with variables

In the expression \(3 + 9y\), the term with a variable is \(9y\).

Step3: Determine the coefficient

For the term \(9y\), the numerical factor (coefficient) is \(9\).

Answer:

9