For each equation given below, name the dependent and independent variables.
`x=9y+4`

Answer

To determine the dependent and independent variables in the equation \( x = 9y + 4 \), we can follow these steps:

### Step 1: Identify the Variables
The equation given is \( x = 9y + 4 \). Here, we have two variables: \( x \) and \( y \).

### Step 2: Understand the Relationship
In this equation, \( x \) is expressed in terms of \( y \). This means that the value of \( x \) depends on the value of \( y \).

### Step 3: Define Independent and Dependent Variables
- **Independent Variable**: This is the variable that you can control or choose freely. In this case, we can choose any value for \( y \).
- **Dependent Variable**: This is the variable that depends on the independent variable. Here, the value of \( x \) depends on the value of \( y \).

### Conclusion
Based on the analysis:
- **Independent Variable**: \( y \)
- **Dependent Variable**: \( x \)

### Summary
In the equation \( x = 9y + 4 \):
- \( y \) is the independent variable.
- \( x \) is the dependent variable.

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