HELPPPP PLEASEEEEE
WHICH STATEMENT PROVES THAT PARALLELOGRAM KLMN IS A RHOMBUS ?????

Answer:
the diagonals of square pqrs are each others parallelogram
Step-by-step explanation:
The midpoint of both diagonals is (4 and one-half, 5 and one-half), the slope of RP is 7, and the slope of SQ is Negative one-sevenths.