GMAT Quantitative Reasoning Practice Test 8

Draw an axis system and draw a line from the coordinate (0, 0) in the first quadrant.
From (1) we can learn that the rotation is done counter clockwise which is insufficient.
From (2) we can learn that the rotation is 270 degrees, but in which way?
Join the statements, we know that a 270 degrees turn counter clockwise was made and therefore the line is now in the fourth quadrant.