8
lesson pretestMultiple Choice

Pretest

Question 8 • Mathematics II

Sylvia enlarged a photo to make a 24 times 32 inch poster using the dilation cap d sub cap q comma 4 What are the dimensions, in inches, of the original photo?

Answer
A
6 times 8
B
18 times 24
C
12 times 16
D
3 times 8

Explanation

A dilation with scale factor 4 makes each original dimension 4 times as large. Divide the poster’s dimensions by 4: 24 ÷ 4 = 6 and 32 ÷ 4 = 8. The original photo measured 6 by 8 inches, choice D.

AI-written and checked against the verified answer.

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