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Sliva [168]
3 years ago
15

The grade of a hill is its steepness represented as a percent. Jin tracks his walking speed up different hills. What does the ra

te of change, or slope, represent in this situation?
A scatterplot with grade of hill as a percent on the x axis and walking speed in miles per hour on the y axis. About 20 points are plotted in a downward trend along with a line of best fit which begins at the point zero comma 3 point 5 and passes through the point 2 comma 3.



The rate represents an increase in speed for each 1% grade increase.



The rate represents a decrease in speed for each 1% grade decrease.



The rate represents a decrease in speed for each 1% grade increase.



The rate represents no change in speed for each 1% grade decrease.
Mathematics
1 answer:
Anettt [7]3 years ago
3 0

Answer:

the speed decreases for every 1% grade decreases

Step-by-step explanation:

i did it online and its right

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Je ne parle pas français donc j'utilise un traducteur. J'espère qu'il n'y a pas trop d'erreurs. Le frère de Maurice a dépensé 5,20 $ et Maurice 20,80 $

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How many seashells did Jennifer give to her younger brother
Kitty [74]

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I need a picture

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3 years ago
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Sally gave her brother $3.95 in quarters and dimes. if the number of quarters is 6 more than the number of dimes, how many quart
WARRIOR [948]
13 quarters
q=6+d
25q+10d=395
solve for q and get 13
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Help with this math question please!!
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They are parallel because they have the same slope
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3 years ago
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camelback mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high ? show all wo
gtnhenbr [62]

              Camel back Mountain = 15,168 inches (1,264 feet)

  • 1 Penny = 0.061 (.0610) Inches
  • 10 Penny = 0.61 (.610) Inches
  • 100 Penny = 6.1 (6.10) Inches
  • 1,000 Penny = 61 (61.0) Inches
  • 10,000 Penny = 610 (610.0) Inches

                                                   <u>-SOLVING-</u>

10,000 Penny = 610 inches PLUS

1,000 Penny = 61 inches AND 61 inches x 5 = 305 (5,000 Penny)

100 Penny = 6.1 inches PLUS

10 Penny = 0.61 inches AND 0.61 inches x 6 = 3.66 (60 Penny)

1 Penny = 0.061 inches AND 0.061 inches x 8 = 0.488 (8 Penny)

                                            -<u>FINAL ANSWER-</u>

610 + 305 + 6.1 + 3.66 + 0.488 = 925.248 Penny it would take.

3 0
1 year ago
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