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Team 2
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Teams
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heart
Other team wins 10 points!
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gold
Win 50 points!
Okay!
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rocket
Go to first place!
Okay!
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baam
Lose 20 points!
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15
×
Solve for m.
5
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15
×
Determine the location of b' after the triangle has been dilated by a scale factor of 2.
(-4,8)
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lifesaver
Give 15 points!
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magnet
Take 20 points!
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gift
Win 20 points!
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lifesaver
Give 10 points!
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15
×
When the scale factor of a dilation is greater than 1, what is the result?
enlargement
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15
×
When the scale factor of a dilation is less than 1, what is the result?
reduction
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15
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If A(-10,5) is dilated to become A'(-2,1), what is the scale factor?
1/5
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trap
No points!
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star
Double points!
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gift
Win 5 points!
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thief
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25
15
×
Triangle ABC has vertices A(8,12), B(-4,8), C(16,0). If the triangle is dilated by a scale factor of 1/4, what are the new coordinates of the image?
A'(2,3), B'(-1,2), C'(4,0)
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15
×
Fill in the blank: In similar figures, the corresponding angles are congruent and the corresponding sides are ______________.
proportional
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15
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Ben has a farm with 65 cows, 30 horses, 45 chickens, and 55 sheep. What is the ratio of chickens to horses on his farm?
3/2
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15
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Identify the scale factor given the graph of the preimage and its image.
1/3
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trap
No points!
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gift
Win 25 points!
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fairy
Take points!
5
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15
20
25
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baam
Lose 25 points!
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15
×
Which of the following is an incorrect way to write a ratio? 5/3, 5 to 3, 5-3, 5:3
5-3
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15
×
There are 14 boys and 16 girls in Mrs. Willis' class. What is the ratio of girls to boys in simplest form?
8/7
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15
×
Solve for x, given that the triangles are similar.
63
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