kenzieleighh
kenzieleighh
26-10-2017
Mathematics
contestada
Suppose y varies directly with X
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mathstudent55
mathstudent55
26-10-2017
Direct variation is represented by the following equation:
y = kx
We can use the given (x,y) point to find k.
18 = k * 3
k = 6
Our direct variation is
y = 6x
Now we need x when y = 24.
24 = 6x
x = 4
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