a)
To reach (-3,4), subtract 6 to the x coordinate of point (3,4).
b)
To reach (-3,-4), subtract 6 and 8 to the x and y coordinate of point (3,4) respectively.
c)
To reach (3,-4), subtract 8 to the y coordinate of point (3,4).
d)
To reach (1.5,-2), subtract 1.5 and 6 to x and y coordinate of point (3,4) respectively.
e)
To reach (-1.5,2), subtract 4.5 and 2 to x and y coordinate of point (3,4) respectively.
f)
To reach (-2.5,-3.5), subtract 5.5 and 7.5 to x and y coordinate of point (3,4) respectively.