On a coordinate plane, which point lies on the y-axis? A)
(9.9)
B)
(0.9)
(9.0)
D
(-9, -9

PLS HELP!!!

Math it's appreciated. (picture provided)

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?

Pls yall i really need the answer fr fr