Help I will give a brainlist

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

What rotation was applied to triangle def to create d’e’f’?