This scatter plot displays the relationship between horsepower and weight for cars from the auto-mpg dataset, with each circle representing a vehicle. The visualization uses D3 v5’s scaleLinear, axisLeft, and axisBottom to construct axes with grid lines, while the data is loaded via csv() and parsed into numeric values. Circles are rendered as SVG elements with a fixed radius, purple fill, and partial opacity, emphasizing data density in the lower-left region.