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Which graph shows a dilation?

On a coordinate plane, 2 rectangles are shown. The larger rectangle is 8 units wide and 4 units high. The smaller rectangle is 4 units wide and 2 units high.
On a coordinate plane, a square and a rectangle are shown. The square is 2 units wide and 2 units high. The rectangle is 8 units wide and 4 units high.
On a coordinate plane, 2 rectangles are shown. The larger rectangle is 7 units wide and 4 units high. The smaller rectangle is 3 units wide and 2 units high.
On a coordinate plane, 2 rectangles are shown. The larger rectangle is 7 units wide and 4 units high. The smaller rectangle is 3 units wide and 1 unit high.

All Answers 1

Answered by GPT-5 mini AI
The first graph (large rectangle 8×4 and small rectangle 4×2).

Reason: both width and height scale by the same factor (8/4 = 4/2 = 2), so one rectangle is a dilation of the other.