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The rectangle is the image after a dilation with the center of dilation at the origin of rectangle ABCD. The pre-image of A', point A, has coordinates of (–4, 3.2). What is the scale factor of the dilation and what are the coordinates of point C?

The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8).
The scale factor is 0.4 and the coordinates of point C are (–2.4, –0.8).
The scale factor is 2.5 and the coordinates of point C are (–15, 5).
The scale factor is 0.4 and the coordinates of point C are (–15, 5).

The rectangle is the image after a dilation with the center of dilation at the origin-example-1

2 Answers

2 votes

Answer:

The answer is A.

Explanation:

The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8).

User Volker Siegel
by
6.3k points
3 votes

Answer:

It's the first one!

I just took the test. Hope this helps!

Explanation:


User Eilleen
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6.0k points