This scatter plot visualizes the relationship between vehicle weight and horsepower using the auto-mpg dataset. The visualization employs d3.scaleLinear for both axes, with axisBottom and axisLeft generating tick marks and grid lines. Data points are rendered as semi-transparent steelblue circles via SVG circle elements, sized at a constant radius of 18 pixels. The chart includes axis labels and a title, with all styling handled through external CSS.