Question

-Understand Algebraic expressions - Instruction Levele which statements are true about the expression y + 97 Choose ALL that apply.The letter y is a variableThe letter y is a constantThe letter is a termThe number is a constantThe number 9 is a variable.The number 9 is a term

Answer 1

• The letter y is a variable

,

• The letter y is a term

,

• The number 9 is a constant

,

• The number 9 is a term

Step-by-step explanation:

First, some useful definitions:

Variable: it is usually represented by a letter or symbol and can take different values.

Constant: its value is fixed and does not change, constants are usually a number like "2" or "100".

Term: Parts of an algebraic expression separeted by a sign or symbol. (like +, - or x)

In the case of the expression :

`y+9`

The variable is y because it is represented by a letter, which in algebraic expressions is indication of a variable.

The constant is the number 9, because it has a fixed value.

And both the y and the 9 are terms of the expression (terms are separeted by signs, in this case a + sign)

In summary, the answer is:

• The letter y is a variable

,

• The letter y is a term

,

• The number 9 is a constant

,

• The number 9 is a term