Two people each deliver food to people's homes. The amounts of money Peter and Maria each charge to deliver food are
described below.
• Peter charges a flat fee of $3.75 for each delivery plus $0.10 per mile for each
mile he drives.
• Maria charges a flat fee of $2.25 for each delivery plus $0.25 per mile for each
mile she drives.
Write an equation that represents Peter's charges to deliver food as
f(x)
and write
and equation that represents Maria's charge to deliver food as 9(x)..

Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 which of these observations is supported by the data in the table? note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a. the majority of the audience in the 26-35 age group disliked the movie. b. among those who liked the movie, the majority were in the oldest age group. c. among those who disliked the movie, the majority were in the 26-35 age group. d. the majority of the audience in the 16-25 age group liked the movie. e. the majority of the audience from all the age groups disliked the movie