arabellaroman1 arabellaroman1

05-12-2020
Mathematics

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what is the scale factor of the dilation when the pre-image is 9 and the image is 24?

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jimthompson5910 jimthompson5910

05-12-2020

Answer: 8/3

Explanation:

Divide the image length over the pre-image length to get

24/9 = (8*3)/(3*3) = 8/3

The scale factor is 8/3. This means the image is 8/3 times longer compared to the pre-image.

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