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uysha [10]
3 years ago
12

How to do word problem with addition or subtraction of integers

Mathematics
1 answer:
Semenov [28]3 years ago
4 0
For Addition, if the signs are the same, you add and keep the sign. And if they are different, you subtract and keep the sign of the greater absolute value.
For Subtraction, You change the subtraction sign to the addition one and then follow the rules of addition, above.
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The table below shows the linear relationship between the number of people at a picnic and the total cost of the picnic.
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The true statements are:

  1. The independent variable is the number of people.
  2. The rate of change is $8.67 per person.
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<h3>What are the true statements?</h3>

The independent variable is the variable that determines the value of the dependent variable. There is a positive relationship between the number of people at the picnic and the total cost. This is because it can be seen as the number of people at the picnic increases, the total cost changes.

Rate of change = total cost / number of people

$52 / 6 = $8.67

To learn more about independent variables, please check: brainly.com/question/26287880

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