Which triangle defined by the given points on the coordinate plane is similar to the triangle illustrated?
A)
(-6, -5)(-6, -2)(0, -5)
(-6, -5)(-6, -1)(0,-5)
(-6, -5)(-6, -2)(-1,-5)
(-6, - 5)(-6, -1) (-1,-5)

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?