Question

those who gave me the answer I will mark the answer as brainest​

Answer 1

Step-by-step explanation:

in pallelogram diagonal bisects each other so let coordinate of D(x,y)

then

mid point of BD =mid point of AC

[(-1+X)/2 ,(-3+y)/2]=[-3/2 ,-1]

on solving

we get X=-2 and Y =1

so coordinate of D is (-2,1)

area of parallelogram is 15 sq

unit