What are the coordinates of the point on the directed line segment from (2, -1) to (9, 6) that partitions the segment into a ratio of 5 to 2?

Prove that quadrilateral is a rhombus.

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?