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Levart [38]
3 years ago
12

Simetricul unui punct fata de o dreapta

Mathematics
1 answer:
Tems11 [23]3 years ago
7 0

Answer: Un set de puncte are simetrie de linie dacă și numai dacă există o linie, l, astfel încât reflectarea prin l a fiecărui punct din mulțime să fie și un punct din mulțime.

Step-by-step explanation:

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AlladinOne [14]
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3 years ago
What is the equation of a line passing through (-3,7) and having a slope of -1/5<br> PLEASE HELP
OLEGan [10]

Answer:

y = -1/5x +32/5

Step-by-step explanation:

The slope intercept form of the equation of a line is

y = mx+b

we know m = -1/5

y = -1/5x+b

We know a x and y on the line

7 = -1/5(-3) +b

7 = 3/5 +b

Subtract 3/5 from each side

35/5 -3/5 = b

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So the equation is

y = -1/5x +32/5

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3 years ago
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aniked [119]

Answer:

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3 years ago
Just need to know the fraction
Reptile [31]
<h3>Answer:  1/2</h3>

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7 0
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Step-by-step explanation:

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