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

Ascientist observes hot water erupting from a vent in the earth. what most likely caused the water to rise and erupt from the vent? the vent was lower than the water table. a well was drilled into a pressurized aquifer. a well with a mechanical pump was installed. the water was heated by magma or hot rocks.