The cost of tuition increases each year by 2.6%. a) Is the function linear or exponential?
b) What is the growth factor?
c) If tuition is $16,400 now, what will it be in 6 years?​

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