This scatter plot visualizes the relationship between horsepower and weight for cars, with each circle representing a vehicle. The chart uses D3 v5’s `scaleLinear` and `extent` to map data values to pixel coordinates, while `axisBottom` and `axisLeft` render labeled axes with tick marks. Data comes from a CSV file loaded via `csv`, and the SVG rendering applies a steelblue fill with opacity to the circles. The visualization includes a title, axis labels, and a margin-based layout to position the plot area.