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Identifying proportional relationships

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Examples
Lessons
  1. Is the relationship between the two variables proportional?

    1. x

      y

      -1

      -4

      1

      4

      2

      8

      3

      12

    2. g

      h

      0

      1

      2

      2

      4

      3

      6

      4

    3. r

      t

      -6

      -2

      -3

      -1

      9

      3

      14

      4

  2. Determine if the relationship between xx and yy is proportional by graphing.

    1. x

      y

      -1

      0

      1

      1

      3

      2

      5

      3

    2. x

      y

      0

      0

      3

      2

      6

      4

      9

      6

    3. x

      y

      1

      2

      2

      5

      3

      10

      4

      17

  3. Is the graph showing a proportional relationship?

    1. MATH7-15-1-X-3a proportional relationship

    2. MATH7-15-1-X-3b proportional relationship

    3. MATH7-15-1-X-3c proportional relationship
Topic Notes
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