Dying for failing mathh

17. which letter has at least one line of symmetry?
a) q
b)p
c)t
d)r

18. which letter has rotational symmetry?

a) p
b)z
c)w
d)f

19) the waiter places a bowl of soup in front of darcy. in a counterclockwise direction, she passes the soup 60°. the person receiving the soup passes it 90°. after the two passes, the soup is in front of which person? look at the first picture.

a) igor
b)jada
c) kai
d)lacy

20. which rule describes a translation that is 6 units to the left and 4 units up?

a) (x, y) (x + 6, y − 4)
b) (x, y) (x − 6, y + 4)
c) (x, y) (x − 6, y − 4)
d) (x, y) (x + 6, y + 4)

21. every dilation has a

a) translation and glide reflection.
b)reduction and enlargement.
c)center and scale factor.
d)reflection and rotation.

22) a taxicab starts at (1, −2) on the grid and picks up a passenger. the taxicab travels a total of 16 blocks, and then drops the passenger off. which composition of two translations could describe the taxicab’s final position? look at the second picture.

a) (x, y) (x − 3, y + 4), and then (x, y) (x + 8, y − 1).
b) (x, y) (x + 4, y − 3), and then (x, y) (x − 9, y + 1).
c) (x, y) (x − 3, y + 4), and then (x, y) (x + 7, y − 1).
d) (x, y) (x − 4, y + 3), and then (x, y) (x + 6, y − 1).

which glide reflection describes the mapping triangle abc and triangle def? look at the third picture.

a) (x, y) (x, y – 6) and reflected across x = 0
b) (x, y) (x, y – 6) and reflected across x = −1
c) (x, y) (x, y – 6) and reflected across y = 0
d) (x, y) (x – 2, y) and reflected across x = −1

24) what is the image of (1, −6) for a 180° counterclockwise rotation about the origin? look at the forth picture.

a) (−6, −1)
b) (6, 1)
c) (−1, 6)
d) (−1, −6)

25. which rule describes a translation that is 3 units to the right and 5 units down?

a) (x, y) (x + 3, y + 5)
b) (x, y) (x − 3, y + 5)
c) (x, y) (x − 3, y − 5)
d) (x, y) (x + 3, y − 5)

26) identify the mapping triangle hif and triangle hgf ? look at the fifth picture

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