Question

What is the most precise name for quadrilateral ABCD with vertices A (0, 0), B (6, 3), C (4, 7), D (-2, 4)?

Answer 1

did you graph those points?

Answer 2

So it would be a parallelogram?

Answer 3

Or rectangle, it is hard to tell.

Answer 4

My sketch is not that accurate.
If you find the slopes of both pairs of opposite sides, and opposite sides are parallel, then it's a parallelogram.
If in addition to that, one angle between consecutive sides is a right angle, then it's also a rectangle.