Question

1.Which translation rule describes the translation that is 6 units to the right and 5 units down?
A.(x, y)--> (x+6, y-5)****
B.(x, y)--> (x-6, y-5)
C.(x, y)--> (x+6, y+5)
D.(x, y)--> (x-6, y+5)

2.If point P(4,11) is reflected across the line y=3, what are the coordinates of its reflection image?
A.(2,11)
B.(11,4)
C.(4,-11)****
D.(4,-5)

3.The vertices of a triangle are P(4, 1), Q(2, -8), and R(-8, 1). What are the vertices of the image reflected across the y-axis?
A. P'(4, -1), Q'(2, 8), and R'(-8, -1)
B.P'(-4, 1), Q'(-2, -8), and R'(8, 1)
C.P'(-4, -1), Q'(-2, 8), and R'(8, -1)****
D.P'(4, 1), Q'(2, -8), and R'(-8, 1)

4. Which letter has rotational symmetry?
A.Q
B.H****
C.G
D.A

5.A(-5, -4)--->A' is a glide reflection where the translation is (x, y)--->(x+6, y) and the line of reflection is y=3 what are the coordinates of A?
A.(1, -4)
B.(-5, 2)
C.(1, 10)
D.(11, 2)****

I think the answers are:
1.A
2.C
3.C
4.B
5.D
Please correct me if I'm wrong.

Answer 1

The first ones B the third ones B four is correct