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11 questions from this quiz
is proportional to
In the same direction
It also doubles
y=kxy = kxy=kx
The origin (0,0)
In opposite directions
y=kxy = \frac{k}{x}y=xk
A hyperbola
y=kx2y = kx^2y=kx2
V=kr3V = \frac{k}{r^3}V=r3k
Convert to proportionality using ∝\propto∝
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