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Pandalover485 Group Title

Find the constant of proportionality and the unit rate for the data in the table. Then write an equation to represent the relationship between time t and distance d. time and distance table

  • one year ago
  • one year ago

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  1. Pandalover485 Group Title
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    • one year ago
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  2. aga3t Group Title
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    D=KT K=45

    • one year ago
  3. Pandalover485 Group Title
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    m confse can u showme step by step

    • one year ago
  4. Hope_nicole Group Title
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    you have to find the common change

    • one year ago
  5. Notamathgenius Group Title
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    The best I can say is you need to divide them, 90/2=45

    • one year ago
  6. Hope_nicole Group Title
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    |dw:1366133615431:dw|

    • one year ago
  7. Pandalover485 Group Title
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    still confuse....

    • one year ago
  8. Notamathgenius Group Title
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    |dw:1366133724375:dw|

    • one year ago
  9. qweqwe123123123123111 Group Title
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    d=45t ???

    • one year ago
  10. lstrasmann Group Title
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    If you divide each of them, what is the number you get each time?

    • one year ago
  11. Pandalover485 Group Title
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    45

    • one year ago
  12. lstrasmann Group Title
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    Good. So that is the common change that @Hope_nicole was talking about.

    • one year ago
  13. Pandalover485 Group Title
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    is tht all?

    • one year ago
  14. Pandalover485 Group Title
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    I have a f in math im sooooooooooooo confuse...

    • one year ago
  15. lstrasmann Group Title
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    constant of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor of proportionality \[90 = 2k\]\[135 = 3k\]etc, etc So we know that 45 is the factor of proportionality, which is the first part of your problem. The unit rate is one over the factor of proportionality, so it would be 1/45 (45 miles per hour)

    • one year ago
  16. lstrasmann Group Title
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    or would it be 45/1?

    • one year ago
  17. lstrasmann Group Title
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    Yes, it is 45/1\[\frac{ 45 miles }{ 1 hour }\] So now all you have to do is write an equation representing the rate.

    • one year ago
  18. Pandalover485 Group Title
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    IT WOULD BE 1/45 RIGHT

    • one year ago
  19. Pandalover485 Group Title
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    srry caps

    • one year ago
  20. lstrasmann Group Title
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    No, it is 45/1. I made a mistake.

    • one year ago
  21. Adriana_3001 Group Title
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    |dw:1396410998028:dw|

    • 6 months ago
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