# Scale Factor And Dilations

7 Questions  I  By DMOODY
This is a short quiz over what you have learned over scale factor and dilations. Although this is an online quiz, be sure to turn your shown work on a separate sheet of paper.

Changes are done, please start the quiz.

 1 If the scale factor is between 0 and 1, the image is a(n)___________________.
 2 If a quadrilateral was reduced to 66 2/3%. What was the scale factor?
 A. 2/3
 B. 1/3
 C. 3
 D. 2
 3 A figure dilated by a scale factor of .75 would be considered an enlargement.
 A. True
 B. False
 4 Under a dilation, triangle A(-1,1), B(-4,3), C(-3,4) becomes triangle M(-3/4,3/4), N(-3, 2 1/4), Q(-2 1/4,3). What is the scale factor for this dilation?
 A. 1/4
 B. 1/2
 C. 3/4
 D. 3
 5 If the rectangle  is dilated with a scale factor of 2.75. What are the coordinates of point C?
 A. (5,5)
 B. (10,10)
 C. (13,13)
 D. (13.75, 13.75)
 6 The ratio of the dilated image to the original image is the __________________?
 7 Gwen had a painting that had a length of 5 feet and a width of 3.5 feet. If a reproduced copy of that painting had a scale factor of 3.5,what are the new dimensions ?
 A. 15 feet by 12.25 feet
 B. 17.5 feet by 12.25 feet
 C. 17.5 feet by 15 feet
 D. 17.5 feet by 12 feet
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