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Dmitry_Shevchenko [17]
3 years ago
6

Write a rule to describe the transformation that is a reflection across the y-axis.

Mathematics
1 answer:
finlep [7]3 years ago
7 0

Answer:

(x,y) becomes (-x, y)

Step-by-step explanation:

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What is a linear equation in math?

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Suppose, time taken by faster maid be x , hours.

So, time taken by slower maid ,

 x_{2} = 4x_{1}        ( 4 time faster maid )

Now, time taken by both of the  made together is given by ,

( \frac{x_{1}x_{2}  }{x_{1} + x_{2} } )

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\frac{4x_{1} }{5}  = 4 hours

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Learn more about linear equation

brainly.com/question/12974594

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