This scatter plot visualizes the relationship between horsepower and weight for 398 cars from the UCI Auto MPG dataset. Red semi-transparent circles represent individual car models, with axes labeled and styled via d3.axisBottom and d3.axisLeft. The code uses d3.csv loading, scaleLinear for both axes, and d3.extent to compute domains, rendering everything as SVG. A title and rotated axis labels provide context, while tick marks extend across the plot for readability.