Asavings accouny has 50 dollars in it at the start of the year and 20 dollars is deposited each week. after x weeks, there are y dollars in the account.

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Need on this geometry question. explain how you did it.