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postnew [5]
4 years ago
10

Write a linear equation in standard form that crosses (4,-3) and (-2,9)

Mathematics
1 answer:
Goryan [66]4 years ago
5 0
Y = -2x + 5 
That's the answer and you find it by finding the slope by using (4,-3) and (-2,9). You subtract -3 from 9 over 4 from -2. After you find the slope which would be -2 you use the equation y-y1 = slope(x - x1). You plug in any coordinates and find the answer. 

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Sergeeva-Olga [200]

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<h3>¿Qué es una proporción?</h3>

Una proporción es una fracción de la cantidad total, y puede ser encontrada por intermedio de una regla de tres.

En este problema, hay que un yene cuesta $0.17, enquanto $1 = 3100 pesos. Por eso, cada yene es equivalente a 3100 pesos.

Por eso, la <em>regla de tres</em> es:

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Aplicando multiplicación cruzada:

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x = \frac{200}{3100}

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Puede-se aprender más a cerca de proporciones en brainly.com/question/26395519

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