A triangle is rotated 90° about the origin. Which rule describes the transformation? (x, y) - (-x,-))
(x, y) - (y, x)
(x, y) - (-y. -x)
(x, y) - (y, -x)

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Which compound inequality could be represented by the graph?

Solve the triangle. a = 21°, c = 105°, c = 5