Question

Can someone help me!!!

15.) Part B:
After triangle 2 is translated, it is reflected across the y-axis and then across the x-axis. What are the coordinates after each reflection?

Answer 1

1 ---->2
reflection across y axes, and then translate to the right 3 units

if triangle 2 translated up 4 units (add 4 to y coordinate), five units left (-5 from x-coordinate)
(8-5,-13+4) ----> (3,-9)
(4-5, -1+4)-----> (-1, 3)
(13-5,-1+4)----->(8,3)

Part 2.
reflected across y, x coordinate change to the opposite
(3,-9)---->(-3, -9)
(-1,3)----->(1, 3)
(8,3)-----> (-8,3)
reflected across x, y coordinate change to the opposite
(-3, -9)----->(3, -9)
(1, 3)------>(-1,3)
(-8,3)------>(8,-3)