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1
Inverse variation can be written as
2
From the following equation state which two variables are directly proportional.
3
From the following equation state which two variables are directly proportional
y = x
4
If y varies inversely as , and the constant of variation is k = , what is y when x = 10?
Y = 4
Y = 5
5
6
18 men can do a piece of work in 35 days. For doing the same work in 15 days, how many men are required?
36
32
42
46
7
From the following equation state which variables are directly proportional and find the proportionality constant k.
x,y, 3.5
x,z 35
x,z, 3.5
y,z, 3.5
8
From the following equation state which two variables are directly proportion and determine the proportionality constant K.
,
, k = 1/3
, k = 1/4
9
Suppose that y varies inversely as x 2 and that y = 10 when x = .
Find the value of y when x = 3.
10
Suppose y is inversely proportional to the square of the x , and that y =36 when x = 5. Given , find x when y = 49 .
0.78
688
30