D 25 C 23
2 Figure DEFG is dilated using a scale factor
of 2 with a center of dilation at vertex E to
form figure D'E'F'G'. Then the image is
reflected across the x-axis to form
figure D'E"F"G". What are the coordinates
of figure D'E"F"G"? Show your work.
8
G
-6
4
-2
E
F
6
-2
o
2
4
8
-2
SOLUTION
170
UNIT 2 • Unit Review • Gom

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?