# Proportional relationship 3

Which table below shows a proportional relationship?

A.

B.

C.

D.

A.

x | y |
---|---|

3 | 12 |

4 | 16 |

5 | 20 |

6 | 24 |

7 | 28 |

x | y |
---|---|

3 | 15 |

4 | 20 |

5 | 25 |

6 | 35 |

7 | 40 |

x | y |
---|---|

3 | 24 |

4 | 32 |

5 | 45 |

6 | 48 |

7 | 56 |

x | y |
---|---|

3 | 21 |

4 | 24 |

5 | 35 |

6 | 42 |

7 | 49 |

### Correct answer:

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**Dr Math**

Hint: To know if a relationship is proportional, you should look at the ratios between the two variables. If the ratio is always the same, the relationship is proportional. If the ratio changes, the relationship is not proportional

Y= const * X

Y= const * X

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