I am struggling with this assignment can someone please help me with this!

1. The vertices of a triangle are P(1, -2), Q(1, -1), and R(7, 6). Name the vertices of P'Q'R' after a reflection over the y-axis. O P'(1, 2), ('(1, 1), R' (7,- 6) O P'(-1, - 2), Q'(-1, - 1), R'(-7, 6 ) O P'(1, - 2), ('(1, - 1), R'(7,6) O P'(-1, 2), ('(-1, 1), R'(-7, - 6)2. Which of these transformations appear to be a rigid transformation? (I) parallelogram EFGH - parallelogram XWVU 19 19 16 16 19 19 (II) hexagon CDEFGH -> hexagon YXWVUT E 19 F 19 fi " /130" 1023 G 7 /102 130 10 19 19 (III) triangle EFG > triangle VWU E 10 G U\f4. Describe in your own words how you find the coordinates for any point (x, y) when it is reflected across the y-axis. Show a graph and an example.5. Does the image below show a reflection? Justify your answer based on the definition of a reflection. A A to C D D6. The vertices of a triangle are P(-3, 8), Q(-6, -4), and R(1, 1). Name the vertices of P'Q'R' after a reflection over the x-axis. O P'(-3, - 8), ('(-6, 4), R'(1, - 1) O P'(-3, 8), ('(-6, -4), R'(1, 1) ( P'(3, 8), 2'(6, -4), R'(-1, 1) O P'(3, - 8), ('(6, 4), R' (-1, - 1)7. Describe in your own words how you find the coordinates for any point (x, y) when it is rotated 180" counterclockwise about the origin. Show a graph and an example.8. Describe the vector that translates P (-2, 5) to P' (1, -2) O 3 units right and 7 units down O 1 units left and 3 units down O 1 unit right and 3 units up O 3 units left and 7 units up