2025年3月美国A卷 · 第 4 题

2025年3月美国A卷 · 原库模块 2 · Q4 原库参考解析

The scatterplot shows the relationship between two variables, x and y, for data set A. A line of best fit for the data is also shown. Data set B is created by subtracting 9 units from the value of y for each data point from data set A. Which of the following is closest to the y-coordinate of the y-intercept of the line of best fit for data set B?