A student creates a table of the equation y = 5x + 8. The student begins the table as shown below. Column A Column B Column C 1 5(1) + 8 13 Which shows the correct headings for the columns? Column A = x, Column B = 5x + 8, Column C = y Column A = y, Column B = 5x + 8, Column C = x Column A = x, Column B = y, Column C = 5x + 8 Column A = y, Column B = x, Column C = 5x + 8