Select all the correct answers.
the table gives the numbers of teachers and students in grades 6 to 8 at earhart middle school.
grade teachers students
6 1 25
7 2 50
8 3 75
which teacher-to-student ratio maintains the proportional relationship described in the table?
teachers students
5 125
teachers students
4 120
teachers students
4 100
teachers students
6 130
teachers students
7 125

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Asinusoidal function whose frequency is 1/6pi

What is the measure of angle 1? a.28 b.152 c.168 d.64