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sveticcg [70]
2 years ago
8

Ravi buys lunch at a restaurant.

Mathematics
1 answer:
ipn [44]2 years ago
5 0

The price of Ravi's lunch, before tax and tip was added to the total cost of the meal is $13.19.

<h3>What is the price of the lunch?</h3>

Both the tax and the tip paid would increase the cost of the meal. Thus, their dollar value has to be subtracted from the total amount he pays.

Value of the lunch after the tip has been removed = (1 - 0.2) x 17.92 = $14.34

Value of the lunch after the tax has been removed = (1 - 0.08) x $14.34 = $13.19

To learn more about taxes, please check: brainly.com/question/25311567

#SPJ1

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a = 15/2

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Check the explanation

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(a)

P-value of income and size is 0.0003 and 0.0001 respectively. Both are less than 0.05 level of significance. So these are significant ot the model. Option D is correct.

(b)

The model is

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3)

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3 years ago
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9514 1404 393

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When the translation (T) is added, the image is formed.

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The image of the second point under the same translation is (-4, -13).

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