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andreyandreev [35.5K]
3 years ago
6

Given the pre-image point A (4,-9) and it's image point A' (12, -27), determine the scale factor

Mathematics
1 answer:
WARRIOR [948]3 years ago
8 0

Answer:

scale factor = 3

Step-by-step explanation:

To determine the scale factor, calculate the ratio of the image x and y coordinates to the original x and y coordinates, that is

scale factor = \frac{12}{4} = \frac{-27}{-9} = 3

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