Answer:
A'(-3, 5), B'(1, 7), C'(2, 3)
Step-by-step explanation:
The rule [tex](x,\,y) \to (x-1,\,y+2)[/tex] means to subtract 1 from all the x-coordinates and add 2 to all the y-coordinates. (It also means move each point 1 unit to the left and 2 units up.)
