Prove that the quadrilateral defined by the points M(2,4), I(1,2), L(5,1), K(4,−1) is a parallelogram. Which Formula did you select and Why? Help!!!

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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.

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?