This scatter plot visualizes the relationship between horsepower and weight for cars from the UCI Machine Learning Repository’s Auto MPG dataset. Red semi-transparent circles map each vehicle’s horsepower on the x-axis and weight on the y-axis, revealing clustering patterns. Built with D3 v5, the visualization uses `scaleLinear`, `axisBottom`, and `axisLeft` to render SVG axes, while `csv` loads the data. Axis labels and a title annotate the chart, with styling handled by external CSS.