Other Forms of Inverse Proportion
Authored by Joseph Francisco
Mathematics
8th Grade
CCSS covered
Used 30+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If y is inversely proportional to x and y=2 when x=6, find y when x=15.
0.8
1.5
3
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If y is inversely proportional to x and y=2 when x=6, find x when y=20.
0.6
2.5
9
12
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If x is inversely proportional to y and x=10 when y=4, find the value of x when y=0.4.
100
75
50
25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If y is inversely proportional to x and y=15 when x=8, find the value of y when x=6.
20
30
10
40
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
g is directly proportional to b
Given g=20 when b=4.
Find g when b=7
35
5
15
23
Tags
CCSS.7.RP.A.2B
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
t is directly proportional to n2.
Given t=144 when n=6.
Find the equation for t and n.
t = 4n2
t = 4n
t = 24n
t = 6n2
Tags
CCSS.7.RP.A.2B
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
t is inversely proportional to v
t=2 when v=6
Find the equation for t and v
t = 12/v
t = 1/3 v
t = 3/v
t = 12v
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