1. A dilation with a scale factor of 4 and centered at the origin is applied to AB¯¯¯¯¯ with endpoints A(1, 3) and B(5, 3). Drag and drop to match each point with its correct coordinates.
2. Rectangle ABCD has vertices A(1, 2) , B(4, 2) , C(1, −2) , and D(4, −2) . A dilation with a scale factor of 6 and centered at the origin is applied to the rectangle.
Which vertex in the dilated image has coordinates of (24, 12) ?
A′
B′
C′
D′
3. Line segment AB has endpoints A(1, 4) and B(2, 8) . A dilation, centered at the origin, is applied to AB¯¯¯¯¯ . The image has endpoints A′(18, 12) and B′(14, 1) .
What is the scale factor of the dilation?
18
12
2
8
4. The larger triangle is a dilation of the smaller triangle with a center of dilation at (2,−1) .
What is the scale factor of the dilation?
13
12
2
3
the dilation one is the top and the triangle one is the #4

