(8) If parallelogram \( A B C D \) is translated left 2 units and down 5 units, what is the resulting coordinate of \( B^{\prime} \) ?
(A) \( (10,2) \)
(B) \( (8,2) \)
(C) \( (6,7) \)
(D) \( (6,2) \)
(c) 2019 The Math Café

Answer

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Answer

Calculate new coordinates: \( B^{\prime} = (6,2) \)

Steps

Step 1 ：Translate left 2 units: \( B_x^{\prime} = B_x - 2 \)

Step 2 ：Translate down 5 units: \( B_y^{\prime} = B_y - 5 \)

Step 3 ：Calculate new coordinates: \( B^{\prime} = (6,2) \)