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ahdreaonna

  • 3 years ago

Calls on Gary's phone cost an initial 6 cents, then 8 cents per minute. The table below shows the cost of calls that last 0, 5, 10, 15, and 20 minutes. Represent the linear relationship between the number of minutes Gary talks, x, and the total cost of a call, y, in two more ways: as an equation and as a sentence.

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  1. ahdreaonna
    • 3 years ago
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  2. brandi2013
    • 3 years ago
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    Okay so a linear relationship is expressed as: y = mx + b. So imagine the table as (x,y) coordinates.

  3. brandi2013
    • 3 years ago
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    the X's go up by 5 between points. the Y's go up by 40 between points.

  4. brandi2013
    • 3 years ago
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    So If I did this right... y = 5x + 6, I think?

  5. ahdreaonna
    • 3 years ago
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    OK well we'll see thank you

  6. ahdreaonna
    • 3 years ago
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    I got It right you are WONDERFUL

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