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jek_recluse [69]
3 years ago
10

PLEASE HELP

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
6 0

Answer:

See explanation

Step-by-step explanation:

a)

The rate of change of her earnings when the number of children increases from 1 to 4 is obtained as the slope of the straight line graph between 1 and 4

From;

y2-y1/x2 - x1, we have, 44 - 20/ 4 - 1 = 8 dollar per child

b)

The rate of change of her earning  when the number of children  that attend changes from six to seven;

y2-y1/x2 - x1, we have, 68 - 60/ 7 - 6  = 8 dollar per child

c) From the two calculations, the rate of change of Jasmine’s earnings remain the same in (a) and (b) above. This is because, the slope of a straight line graph remains constant throughout the line.

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Answer:

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Step-by-step explanation:

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(because there are 4 integers) 543.5 is not an integer.

However, one of the four integers is 543.

Write down four consecutive numbers that include 543 and add them:  

like 541+542+543+544 =. if that is 2174, you have the answer, if it's too low, try moving up one number, like

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You only have to do that a max of 3 times to get the answer.

The four consecutive integers are  

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<em>good luck, hope this helps :)</em>

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