There are 18 students in jacob's homeroom. six students bring their lunch to school. the rest eat lunch in the cafeteria. in simplest form, what fraction of students eat lunch in the cafeteria?

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

the meaning of the phrase fnch clear means it is understandable and readable.