Alex came home after school one day and found that his mother had left a plate of cookies. alex ate 1 4 of the cookies. when his sister bernice came home, she ate 1 3 of the remaining cookies, and when carla came home, she ate 1 2 of the cookies on the plate. when their mother came home, there were 4 cookies on the plate. how many did each child eat?

(3, 3) × 13 = (39, 39)

(0, 3) × 13 = (0, 39)

(6, -6) × 13 = (78, -78)

(9, 6) × 13 = (117, 78)

Step-by-step explanation:

Because the center of dilation is at (0, 0), or the origin, we can just multiply the x and y values of each point by the scale factor of 13.

(3, 3) × 13 = (39, 39)

(0, 3) × 13 = (0, 39)

(6, -6) × 13 = (78, -78)

(9, 6) × 13 = (117, 78)

Read more on -