Write the slope of the line whose inclination is:
`0^@`

Answer

To find the slope of the line whose inclination is \(0^\circ\), we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Inclination and Slope**:
- The inclination of a line is the angle it makes with the positive x-axis. The slope of the line can be calculated using the tangent of this angle.

2. **Identify the Given Information**:
- The inclination of the line is given as \(0^\circ\).

3. **Use the Formula for Slope**:
- The slope \(m\) of a line can be expressed as:
\[ m = \tan(\theta) \]
- Here, \(\theta\) is the angle of inclination.

4. **Substitute the Given Angle**:
- Since the inclination is \(0^\circ\), we substitute \(\theta\) with \(0^\circ\):
\[ m = \tan(0^\circ) \]

5. **Calculate the Tangent**:
- We know that:
\[ \tan(0^\circ) = 0 \]
- Therefore, substituting this value gives us:
\[ m = 0 \]

6. **Conclusion**:
- The slope of the line whose inclination is \(0^\circ\) is:
\[ \text{Slope} = 0 \]

### Final Answer:
The slope of the line whose inclination is \(0^\circ\) is \(0\).