Help I need the answer dont send NO FILE only answer if you know it step by step explanation
Answer:
See below & see pic.
Step-by-step explanation:
To reflect over the line y = x, switch the x- and y-coordinates of each point.
P(-9, 2) becomes P'(2, -9)
Q(-9, 8) becomes Q'(8, -9)
R(-10, -1) becomes R'(-1, -10)