The answer you are looking for is C
First find the equation of y.

Find the slope m.
.
Pick one point, I'll pick (-3, 9). Insert coordinates in equation then compute n.
.
The equation of a line y is:
.
The perpendicular line
is same like the normal line except its slope m becomes:
.
The equation of a perpendicular bisector is thus:
.
Hope this helps.
The answer is B... T'(0,0), S'(-1,2), R'(1,3), Q'(4,1)
Uh oh speggego's im telling teacher lol