The expression you've given, \( 2r + \frac{3}{2} \), is a linear expression with the variable \( r \) and a constant term.

- **\( 2r \)** is the term involving the variable \( r \).
- **\( \frac{3}{2} \)** is the constant term.

If you're looking to evaluate this expression, you'd need to know the value of \( r \). If you want to simplify it further or perform an operation, please provide more details.

Would you like further explanation or have any questions?

Here are 5 related questions:
1. How do you evaluate a linear expression for a specific value of a variable?
2. What is the general form of a linear expression?
3. How do you combine like terms in an algebraic expression?
4. What is the difference between an expression and an equation?
5. How can you graph a linear expression like \( 2r + \frac{3}{2} \)?

**Tip:** When working with expressions, remember that unlike equations, they don't have an equals sign and thus don't have a solution until they're set equal to something.

Explore the expression 2r + 3/2 in algebra, a fundamental linear equation involving a variable and a constant term. Learn how to evaluate, simplify, and graph such expressions. Suitable for Grades 7-9.

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