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Leya [2.2K]
2 years ago
7

Triangle QRS is dilated according to the rule DO,2 (x,y).

Mathematics
2 answers:
pogonyaev2 years ago
8 0
I found the correct image that accompanies this problem and edited it with my answers.. Pls. see attachment. 

Based on the attachment, the correct statements are:

<span>1) DO,2 (x,y) = (2x, 2y)
2) Side Q'S' lies on a line with a slope of -1.
Q'(-6,6) S'(-2,2) 
m = y1 - y2 / x1 - x2
m = 6 - 2 / -6 - (-2)
m = 4 / -4
m = -1
</span><span>5) The distance from Q' to the origin is twice the distance from Q to the origin.

</span>

Pavlova-9 [17]2 years ago
5 0

Triangle QRS is dilated according to the rule DO,2 (x,y).

What is true about the image △Q'R'S'? Check all that apply.

DO,2 (x,y) = (2x, 2y)

Side Q'S' lies on a line with a slope of -1.

QR is longer than Q'R'.

The vertices of the image are closer to the origin than those of the pre-image.

The distance from Q' to the origin is twice the distance from Q to the origin.

i am assuming the ones in bold letters are right.

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