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Question
The population of Bigville increased from 387,480 to 571,533 in the last 7 years. During the same time period, Smallville increased its population by 53.67%. Compare the towns to determine which is growing at the greatest rate and by what factor? (round to nearest hundredth)
Responses
A Bigville by a factor of 1.13Bigville by a factor of 1.13
B Bigville by a factor of 6.17Bigville by a factor of 6.17
C Smallville by a factor of 1.13Smallville by a factor of 1.13
D Smallville by a factor of 6.17Smallville by a factor of 6.17
Answer
The graph shows the number of copies a copier can make. What is the unit rate?
Responses
A 125
1 25
B 4545
C 1515
D 25
Answer
3 of 103 of 10 Items
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Question
A line represents a proportional relationship. Which set of points could be on the line?
Responses
A (−4, −2), (2, 1), (6, 3), (14,7)(−4, −2), (2, 1), (6, 3), (14,7)
B (6, 8), (4, 0), (18, 24), (20, 26)(6, 8), (4, 0), (18, 24), (20, 26)
C (3, 6), (4, 8), (9, 4), (11, 2)(3, 6), (4, 8), (9, 4), (11, 2)
D (1, 1), (2, 1), (3, 3), (4, 2)
Answer
What is the unit rate expressed in the graph?
Responses
A 2 miles/minute2 miles/minute
B 5 miles/minute5 miles/minute
C 52
miles/minute5 2 miles/minute
D 25
miles/minute
Answer
just pick and 1
Answer
guess
Answer
Which function represents a proportional relationship?
Responses
A f(x) = 3x4
f(x) = 3 x 4
B f(x) = 34x
f(x) = 3 4 x
C f(x) = 3x4
+ 34
f(x) = 3 x 4 + 3 4
D f(x) = 34x
+ 34
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