Square ABCD was translated using the rule (x, y) → (x – 4, y + 15) to form A’B’C’D’. What are the coordinates of point D in the pre-image if

Question

Square ABCD was translated using the rule (x, y) → (x – 4, y + 15) to form A’B’C’D’. What are the coordinates of point D in the pre-image if the coordinates of point D’ in the image are (9, –8)?

(13, –23)
(5, 7)
(18, 1)
(–6, –4)

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Ruby 2 weeks 2021-11-23T19:39:12+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-23T19:40:18+00:00

    Answer:

    a

    Step-by-step explanation:

    0
    2021-11-23T19:40:48+00:00

    Answer: the rule is  (x, y) → (x – 4, y + 15)



    D’ in the image are (9, –8)?


    x – 4= 9  y + 15= -8, so x=13, and y = – 8-15=-23


    so D(13, -23)

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45:7+7-4:2-5:5*4+35:2 =? ( )