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Mama L [17]
3 years ago
11

Determine the rate of change for 3/2x -5/4y = 15

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
6 0

Answer:

-6/5

Step-by-step explanation:

3/2x - 5/4y = 15

-5/4y = -3/2x + 15

multiply each side by (-4/5)

(-4/5)(-5/4y) = (-4/5)(-3/2x + 15)

y = -6/5x - 12

rate of change: -6/5

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nathan smiled at 50 people one day and recorded that 36 people smiled back at him.Based on his observations how many people shou
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Given :

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How many people should Nathan expect to return a smile if he smiles at 650 people over a period of time.

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4 0
3 years ago
An elevator starts at the basement with 8 people (not including the elevator operator) and discharges them all by the time it re
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Answer:

1287

Step-by-step explanation:

Number of people in elevator , n = 8

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