anonymous
  • anonymous
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
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
1 Attachment
anonymous
  • anonymous
D=KT K=45
anonymous
  • anonymous
m confse can u showme step by step

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More answers

anonymous
  • anonymous
you have to find the common change
Notamathgenius
  • Notamathgenius
The best I can say is you need to divide them, 90/2=45
anonymous
  • anonymous
|dw:1366133615431:dw|
anonymous
  • anonymous
still confuse....
Notamathgenius
  • Notamathgenius
|dw:1366133724375:dw|
anonymous
  • anonymous
d=45t ???
lstrasmann
  • lstrasmann
If you divide each of them, what is the number you get each time?
anonymous
  • anonymous
45
lstrasmann
  • lstrasmann
Good. So that is the common change that @Hope_nicole was talking about.
anonymous
  • anonymous
is tht all?
anonymous
  • anonymous
I have a f in math im sooooooooooooo confuse...
lstrasmann
  • lstrasmann
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)
lstrasmann
  • lstrasmann
or would it be 45/1?
lstrasmann
  • lstrasmann
Yes, it is 45/1\[\frac{ 45 miles }{ 1 hour }\] So now all you have to do is write an equation representing the rate.
anonymous
  • anonymous
IT WOULD BE 1/45 RIGHT
anonymous
  • anonymous
srry caps
lstrasmann
  • lstrasmann
No, it is 45/1. I made a mistake.
anonymous
  • anonymous
|dw:1396410998028:dw|

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