Failing math tes

1) identify the mapping triangle mnp triangle edc

a)reflection
b)translation
c)rotation
d)glide reflection

2)
identify the mapping triangle edc triangle pqm, look at the second picture

a)reflection
b)glide reflection
c)rotation
d)translation

3. which letter has at least one line of symmetry?

a) l
b) g
c) a
d) j

4. what is the reflection image of (5, –3) across the y-axis?

a) (–3, 5)
b) (–5, –3)
c) (5, 3)
d) (–5, 3)

5) triangle abc is reflected across x = 1 and y = −3. what are the coordinates of the reflection image of c after both reflections? look at the third picture

a) (4, 1)
b) (4, −1)
c) (−4, −1)
d) (−4, 1)

6) what is the image of r for a dilation with center (0,0) and a scale factor of 1 1/2? look at the forth picture.

a) (2,1)
b) (2,-1/2)
c) (6,-3/2)
d) (6,-3)

7) triangle xyz is reflected across the line x = 3. what is the reflection image of x? look at the fifth picture

a) (7, 5)
b) (7, 3)
c)(5, 7)
d)(3, 7)