Yo i need help im tryna pass highschool ty

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Find the quotient with the restriction.

More than 450450 students traveled to a state park for a field trip. the school allowed 66 students to travel by car, and the rest traveled on 1111 buses, each of which held the same number of students. if there were ss students in each bus, which inequality best represents this situation?