Final answer:
A translation describes the displacement and direction of movement. A reflection in the y-axis changes the sign of the x-coordinate. A 90° clockwise rotation swaps the x and y coordinates and changes the sign of the new x-coordinate.
Step-by-step explanation:
a. To describe a translation from your walk from school to your house, you would need to explain the displacement and direction of the movement. For example, if you start at point A (your school) and end at point B (your house), the translation would be from A to B. The displacement would be the distance and direction between the two points, and the direction would depend on the specific locations of your school and house.
b. To find the coordinates of the pizza parlor, which is a reflection in the y-axis of your school, you would need to consider the x and y coordinates of your school and apply the reflection. For example, if your school is located at (3, 5), the coordinates of the pizza parlor would be (-3, 5) since the reflection in the y-axis changes the sign of the x-coordinate.
c. To determine the coordinates of the park after a 90° clockwise rotation about the origin from your house, you would need to consider the x and y coordinates of your house and apply the rotation. For example, if your house is located at (2, -4), the coordinates of the park after the rotation would be (4, 2) since a 90° clockwise rotation swaps the x and y coordinates and changes the sign of the new x-coordinate.