This scatter plot visualizes the relationship between horsepower and weight for a dataset of cars from the UCI Machine Learning Repository’s Auto MPG Data Set. Each circle represents a car, positioned along linear scales created with d3.scaleLinear, with axes generated using d3.axisBottom and d3.axisLeft. The code loads the CSV data with d3.csv, parses numeric fields, and renders the SVG chart with semi-transparent steelblue circles. Grid lines, axis labels, and a title are included using D3 selections and SVG text elements.