Points (-1,2), (-4,7),(-3,1) and (-2,4) lie in.
II quadrant
All the points (-1,2), (-4,7),(-3,1) and (-2,4) have x coordinate with negative sign (x < 0) and y coordinate with positive sign (y > 0)
And the coordinates of II quadrant are of the form x < 0 and y > 0.