3 years ago

PLEASE HELP ME PLEASE BE CORRECT WHEN ANSWERING

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

6 0

9514 1404 393

Answer:

1/3

Step-by-step explanation:

The scale factor is the ratio of image lengths to original lengths.

B'C' = 1 unit

BC = 3 units

The scale factor is B'C'/BC = 1/3.

_____

Additional comment

The center of dilation in this figure is 3 units below D' on the same vertical line. (It is 1 unit off the bottom of the grid shown.)

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