Question

The vertices of a triangle are P(-7,-4), Q(-7,-8), and R(3,-3). Name the vertices of the image reflected across the line y=x.
A) P'(4,7), Q'(8,7), R'(3,-3)
B) P'(4,-7), Q'(8,-7), R'(3,3)
C)P'(-4,-7), Q'(-8,-7), R'(-3,3)
D)P'(-4,7), Q'(-8,7), R'(-3,-3)
Find the image of O(-2,-1) after two reflections, first across the line y=-5, and then across the line x=1.
A)(-2,-1)
B)(-1,-6)
C)(4,-9)
D)(1,-5)

Answer 1

help me please