Δtoy has coordinates t (−3, 4), o (−4, 1), and y (−2, 3). a translation maps point t to t' (−1, 1). find the coordinates of o' and y' under this translation.
o' (−2, −2); y' (0, 0)
o' (−1, −1); y' (1, 1)
o' (0, 0); y' (−2, −2)
o' (1, 1); y' (−1, 0)

Given:
T (-3,4) ; O (-4,1) ; Y (-2,3)
T'(-1,1) ; 

T
-3 move forward 2 points to reach -1
4 move forward 3 points to reach 1

O
-4 move forward 2 points to reach -2
1 move forward 3 points to reach -2

Y
-2 move forward 2 points to reach 0
3 move forward 3 points to reach 0.

O'(-2,-2) ; Y'(0,0)   1st option.