If Mr. Sanchez gets 1/2 of the votes in the election, and Ms. Enriquez gets 1/9 of the votes, what is the difference in the number of votes Mr. Sanchez and Ms. Enriquez got? (help pls ╥﹏╥)

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220