If i can type 420 words in 8 minutes, what would be the unit rate for time per word

Which statement best describes the polynomial

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric