Question

Three points are graphed on the coordinate plane. Dave must find a fourth point so that the four points will form a parallelogram. Find all 3 possibilities for the fourth point. Drag and drop the numbers into the ordered pairs. I'm so so confused. Can somebody please please help? I put the drag and drop numbers as the second picture.

Answer 1

(-5, 7), (7, 5) and (1, -11)

Explanation:

see attached for points and possible parallelograms, they distinguished by different colored lines

the 3 points are: (-5, 7), (7, 5) and (1, -11)