Help After Dad's Passing: Urgent Support Needed

My Dad died 3 days ago and rent is due, as well as electricity, phone and my cupboards are about to be empty. i had to leave my job over a year ago to stay at home to take care of him. At first he was losing his eyesight, then started having kidney failure. Not even a week after, his liver began to shutdown. then 3 days ago he passed.