1) No, because the line does not divide the figure into two mirrored images. 2)Yes, because the line divides the figure into two mirrored images. 3) Yes, because the line divides the figure into two mirrored images. 4)No, because the line does not divide the figure into two mirrored images. 5)One line, vertical down the middle. 6) Zero lines, because the figure can not be divided into mirrored images. 7)Four lines, horizontal down the middle, vertical down the middle and diagonal down from each top corner. 8) One line, vertical down the middle
Since each table had 7 women and 3 men at each table, that would mean each table has 10 people. Since there are 9 tables he was waiting on, and 10 people at each table, multiply 9 x 10, and you will find that he served 90 people in total.
