The equation of a line AB is `2x - 2y + 3 = 0.`
  Find the slope of the line AB. 

Answer

To find the slope of the line given by the equation \(2x - 2y + 3 = 0\), we will convert the equation into the slope-intercept form, which is \(y = mx + c\), where \(m\) represents the slope.

### Step-by-step Solution:

1. **Start with the given equation**:
\[ 2x - 2y + 3 = 0 \]

2. **Rearrange the equation to isolate \(y\)**:
- First, move \(2x\) and \(3\) to the right side:
\[ -2y = -2x - 3 \]

3. **Divide the entire equation by \(-2\)** to solve for \(y\):
\[ y = \frac{-2x}{-2} + \frac{-3}{-2} \]
Simplifying this gives:
\[ y = x + \frac{3}{2} \]

4. **Identify the slope \(m\)**:
- From the equation \(y = mx + c\), we see that the slope \(m\) is the coefficient of \(x\):
\[ m = 1 \]

### Final Answer:
The slope of the line AB is \(1\).

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