Where to turn to for help?

My friend is on the brink of being homeless in a couple of days and no where to go and her family doesnt wanna help her at all. her family takes her son monday to friday away from her so the grandma can take him to school. The mother takes the grandson in but doesnt take her own daughter in for shelter. she's looking for a job and a affordable place so her & her son can be together. She has a good heart and is a hard worker and needs to get back on her feet ASAP. Anyone know where she could get something fast in SLC Utah? or any help