This scatter plot visualizes the relationship between math and reading scores for a student performance dataset. Each circle represents a student, positioned by their math score on the x-axis and reading score on the y-axis, with steelblue marks at a radius of five units. The example uses D3’s `scaleLinear`, `extent`, and `axisBottom`/`axisLeft` APIs to construct the coordinate system and axes. Data is loaded remotely from a GitHub-hosted CSV file using `d3-fetch`’s `csv` function, with numeric parsing applied to the relevant score columns before rendering to an SVG canvas.