1) Since the point here is to translate all the vertices of that triangle 4 units to the right, and 1 unit up we can write out the following table:
Translation (x +4, y+1)
2)
Pre-image Rule Image
H(6,2) (x+4, y+1) H' (10, 3)
I(7,-7) (x+4, y+1) I' (11, -6)
K(1,-8) (x+4, y+1) c
3) Hence, the coordinates of that translated triangle, are above and the answer is C
H' (10, 3), I' (11, -6)