To determine the slope of the line \( AG \), we need the coordinates of points \( A \) and \( G \). The slope \( m \) of the line passing through two points \((x_1, y_1)\) and \((x_2, y_2)\) is calculated using the formula:
\[ m = \frac{y_2 - y_1}{x_2 - x_1} \]
Please provide the coordinates of points \( A \) and \( G \), and I can help you calculate the slope.