This scatter plot visualizes the relationship between miles per gallon (MPG) and vehicle weight for cars from the UCI Machine Learning Repository’s Auto MPG dataset. Each circle represents a car, with axes labeled for MPG and weight. The visualization uses D3 v6 with `scaleLinear` and `extent` to map data ranges, `axisBottom` and `axisLeft` for gridlines and ticks, and SVG circles with a steelblue fill. The graph includes axis titles and a header, with data loaded via `csv` from an external URL.