This scatter plot visualizes the relationship between horsepower and weight for cars from the UCI Machine Learning Repository’s Auto MPG data set. Each blue semi-transparent circle represents a car, with positions scaled by linear axes for both variables. The visualization is rendered as an SVG using D3 v5, employing `scaleLinear`, `axisBottom`, `axisLeft`, and `extent` to compute domains and draw axes. Data is loaded from a CSV file and parsed into numeric values before rendering.