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Zanzabum
3 years ago
7

Help pls! 10 points!!

Mathematics
1 answer:
zheka24 [161]3 years ago
5 0

Answer:

A. The perimeter of the original figure is multiplied by 3 ,and the area is multiplied by 9.

(9=3²)

it is a rule in the dilation course:

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Answer:

27

Step-by-step explanation:

First you need to find x.

It is shown that DE=EF, so we can use this.

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Then, you plug in the value of the variable and solve.

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Answer: (13,-7)

Step-by-step explanation:

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x: 13

y: -7

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