Answer:
(7,-1)
Step-by-step explanation:
common rule for reflections across the origin; im guessing you meant a reflection across the line y=x since it goes through the origin too.
for this make sure to add this transformation:
(x,y) --> (-x,-y)
Sorry if i get it wrong
c
yea
here is tha answer..hope it helps..mark me as brainliest