the price of a sweater was reduced from $20 to $12 by what percentage has the price of the sweater been reduced

Mathematics

1 answer:

Citrus2011 [14]3 years ago

5 0

Answer:

The price of the sweater was reduced by 40%.

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One equation for this would be

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We start by finding the slope between the two points:

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{-12-\frac{-19}{5}}{-2-\frac{6}{5}}
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A line parallel to this one will have the same slope. We will use point-slope form to write our equation:

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Step-by-step explanation:

Hello there!

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