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anzhelika [568]
3 years ago
11

In a sale, a clothes shop reduces its prices by 40%

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0
The original price of the shirt is 22
The price was reduced by 40% = 22*40/100 = 8.8
The price after sale = 22.0 - 8.8 = 13.2
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olga_2 [115]

Answer:

Option (4)

Step-by-step explanation:

Proportional relationship means,

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k=\frac{y}{x}

Here, k = proportionality constant

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From table 1,

For a point (1, 2)

k=\frac{2}{1}=2

For another point (3, 2)

k=\frac{3}{2}=1.5

In both the cases 'k' is not same of constant.

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For table (2),

Line passes through (2, 0).

That means there is a x-intercept → (2, 0)

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For table (3),

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It means given line has a y-intercept → y = 1

Therefore, table doesn't represent a proportional relationship.

For table (4),

Line of this table passes through two points (1, 3) and (2, 6)

k=\frac{3}{1}=3

k=\frac{6}{2}=3

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The range of y= sin x is
kolezko [41]

Given:

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Final Answer:

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