Direct and Inverse Proportion

Medium22%

Here are four graphs.

Graph A A

Graph B B

Graph C C

Graph D D

Match each graph with a statement in the table below.

Proportionality relationship	Graph letter
$y\,$ is directly proportional to $x$
$y\,$ is inversely proportional to $x$
$y\,$ is directly proportional to $x^2$
$y\,$ is inversely proportional to $x^2$

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Direct and Inverse Proportion Questions