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If two quantities vary directly, which must be true of a graph showing the relationship between them? Select all that apply.

A.
The graph is a curve.

B.
The points on the graph are connected.

C.
The graph increases from left to right.

D.
The points of the graph form a straight line.

E.
The points of the graph must include the origin.

F.
The points must all form equivalent ratios.

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. since y = kx
    it is a straight line that passes through (0,0)

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    2. 👎
    3. ℹ️
    4. 🚩
    👤
    oobleck
  2. pls tell me the answers

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    2. 👎
    3. ℹ️
    4. 🚩
  3. choose 3

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    2. 👎
    3. ℹ️
    4. 🚩
  4. D
    B
    E

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    2. 👎
    3. ℹ️
    4. 🚩
  5. e , d , f

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    2. 👎
    3. ℹ️
    4. 🚩
  6. If two quantities are proportional, which must be true of a graph showing the relationship between them? Select all that apply.
    A
    The graph increases from left to right.
    B
    The points on the graph are connected.
    C
    The points of the graph must include the origin.
    D
    The graph is a curve.
    E
    The points of the graph form a straight line.
    F
    The points must all form equivalent ratios.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

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