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12 questions from this quiz
Is proportional to
The other also increases
The other decreases
y∝xy∝xy∝x
y=kx2y=kx²y=kx2
y∝x3y∝x³y∝x3
The origin (0,0)(0,0)(0,0)
y=kxy=\frac{k}{x}y=xk
A hyperbola
Decide on the type of proportion
The constant of proportionality
y=kx2y=\frac{k}{x²}y=x2k
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