Which of the following would result in a rotation 180° counterclockwise about the origin? O A. (?, y) = (1, y)
O B. (x, y) — (-y, z)
o C. (x, y) –> (3, -2)
O D. (x, y) — (-2, -y)

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Im literally having a mental breakdown

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?