Graph the data set. {(0, 0), (−1, −3), (−2, −6), (−3, −9), (−4, −12)}

Which kind of model best describes the data?

There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16