IDNLearn.com offers a collaborative platform for sharing and gaining knowledge. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.
Answer:
2nd option
Step-by-step explanation:
the scale factor is the ratio of corresponding sides, image to original, so
scale factor = [tex]\frac{A'C'}{AC}[/tex] = [tex]\frac{9}{6}[/tex] = [tex]\frac{3}{2}[/tex] = 1 [tex]\frac{1}{2}[/tex]