URL:https://stats.libretexts.org/@api/deki/files/4003/line_work_hours_units-2.png?revision=1&size=bestfit&width=884&height=361
掲載元:https://stats.libretexts.org/Bookshelves/Introductory_Statistics/Support_Course_for_Elementary_Statistics/Graphing_Points_and_Lines_in_Two_Dimensions/Interpreting_the_y-intercept_of_a_Line