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Katena32 [7]
3 years ago
13

Find the slope of the points (5,-6) and (-1, 7).

Mathematics
2 answers:
fomenos3 years ago
7 0
M = 13 / -6 = -2.16667 your answer should be -2.16
wolverine [178]3 years ago
4 0

Answer:

-\frac{13}{6}

Step-by-step explanation:

To find the slope between two points, we can use the slope formula. The slope formula is:

m=\frac{y_2-y_1}{x_2-x_1}

where m is the slope and (x₁, y₁) and (x₂, y₂) are two points.

Plugging in (-1, 7) and (5, -6) for (x₁, y₁) and (x₂, y₂) respectively, we get:

m=\frac{y_2-y_1}{x_2-x_1}=\frac{-6-7}{5-(-1)}=\frac{-13}{6}=-\frac{13}{6}

So the slope between the two points would be -\frac{13}{6}.

I hope this helps. Happy studying.

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The first equation is y-2x+1=0

y=2x-1 (Equation 1)

The second equation is 4x^{2}+3y^{2}-2xy=7 (Equation 2)

Putting the value of x from equation 1 in equation 2.

we get,

4x^{2}+3(2x-1)^{2}-2x(2x-1)=7

4x^{2}+3(4x^{2}+1-4x)-4x^{2}+2x=7

by simplifying the given equation,

12x^{2}-10x-4=0

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Using discriminant formula,

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Now the formula for solution 'x' of quadratic equation is given by:

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x=\frac{5+\sqrt{73}}{12}  and x=\frac{5-\sqrt{73}}{12}

Hence, these are the required solutions.

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3 years ago
Use properties of addition to find each sum. Identify the property that you used
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Dale keeps all of his pairs of shoes in his closet. select the number of shoes that deal could have in his closet. Mark all that
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Answer:

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Step-by-step explanation:

Of means multiply and is means equals

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konstantin123 [22]

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