Respuesta :
A. Is the answer because a coefficient is the number that is attached to a variable or in front of it. There cannot be a parenthesis in between them like in letter D. So your answer is letter A because the 3 in 3y+1 is a coefficient. Hope this helps!
The algebraic expression 3y+1 has a term with a coefficient of 3.
What is a coefficient?
A coefficient is a constant value accompanying a variable that is multiplied by it. For example, 2 is the coefficient of x in 2x.
We can find the algebraic expression as shown below:
We can evaluate the given options.
In Option A, we have 3y+1. Here the expression has a term with a coefficient of 3.
In Option B, we have -2y + 5+ 3. Here the expression does not have a term with a coefficient of 3.
In Option C, we have 5y-7. Here the expression does not have a term with a coefficient of 3.
In Option D, we have 3(y-6). Here the expression does not have a term with a coefficient of 3.
Therefore, we have found that the algebraic expression 3y+1 has a term with a coefficient of 3.
Learn more about coefficients here: https://brainly.com/question/3189867
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