What is the area of the parallelogram

Question and answers are in the attached picture. you so much in advance.

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

Which of the following points is collinear with (-2,1) and (0,3)