This scatter plot visualizes the relationship between horsepower and weight for cars from the UCI Machine Learning Repository’s Auto MPG dataset. The SVG rendering uses D3 v5 to load a CSV, map numeric values to linear scales, and draw red semi-transparent circles. Axis ticks and labels are generated with `axisLeft` and `axisBottom`, while grid lines come from tick size settings. Titles and axis labels are appended as SVG text elements with custom CSS styling.