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mr_godi [17]
3 years ago
15

The equation Y-5 5(x-4) is written in point-slope form. What is the y-intercept of the equation?

Mathematics
2 answers:
Inessa05 [86]3 years ago
5 0
The y-intercept is 15
nirvana33 [79]3 years ago
4 0

Answer:

The y-intercept is -15.

Step-by-step explanation:

y - 5 = 5(x - 4) is our equation in point-slope form.

point slope form is = y - y1 = m( x - x1)

So, we know that the slope is 5 and one point is (4, 5)

We can use this point and the slope to find the y -intercept.

y = mx + b is slope intercept form.

Let's input the values we know to find the y-intercept.

5 = 5(4) + b

5 = 20 + b

-15 = b

The y-intercept is -15.

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Responder:

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A partir de la pregunta, debemos expresar la ecuación en la forma estándar de un círculo expresado como;

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1) Para la ecuación (x-4) ² + (y + 5) ² = 25

Expande el paréntesis;

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<em>x² + y²-8x + 10y + 16 = 0 </em>

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<em> </em>

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Recopile términos similares;

x² + y² + x + 18y + 82-49 = 0

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