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fredd [130]
3 years ago
10

Calculate the slope of the line for Graph C.

Mathematics
2 answers:
salantis [7]3 years ago
7 0

Answer:

- \frac{5}{4}

Step-by-step explanation:

Use the slope form:

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

m = slope

Let:

(x_1 , y_1) = (-2 , -8)\\(x_2 , y_2) = (-6 , -3)

Plug in the corresponding numbers to the corresponding variables, and solve:

m = \frac{-3 - (-8)}{-6 - (-2)} = \frac{-3 + 8}{-6 + 2} = \frac{5}{-4} = -\frac{5}{4}

- \frac{5}{4} is your answer.

madam [21]3 years ago
5 0
Answer=-5/4
(-6,-3) (-2,-8)
Y1-Y2/X1-X2=
The slope formula
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Answer:

Option (A)

Step-by-step explanation:

Parent function (in red) graph is represented by,

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If the parent function is shifted by 4 units to the right (blue graph), the new function will be,

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Step-by-step explanation:

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3 years ago
The proper scientific notation for 676,000,000,000 is?
tia_tia [17]
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Which question is a statistics question that anticipates variability?
elena55 [62]

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6 0
3 years ago
Sviatoslav solved the quadratic equation x^2-x-1=0 by completing the square. In the process, he came up with the equivalent equa
zimovet [89]

Answer:

x=\frac{1+\sqrt5}{2} and  x=\frac{1-\sqrt5}{2}

and b=\frac{5}{4}

Step-by-step explanation:

We are given that a quadratic equation

x^2-x-1=0

We have to solve the equation by completing square and find the value of b.

(x)^2-2\times x\times \frac{1}{2}+(\frac{1}{2})^2-(\frac{1}{2})^2-1=0

(x-\frac{1}{2})^2-\frac{1}{4}-1=0

(x-\frac{1}{2})^2-\frac{1-4}{4}=0

(x-\frac{1}{2})-\frac{5}{4}=0

(x-\frac{1}{2})^2-(\frac{\sqrt5}{2})^2=0

(x-\frac{1}{2})^2=(\frac{\sqrt5}{2})^2

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And x=\frac{1}{2}-\frac{\sqrt5}{2}=\frac{1-\sqrt5}{2}

Therefore,x=\frac{1+\sqrt5}{2} and  x=\frac{1-\sqrt5}{2}

and b=\frac{5}{4}

6 0
3 years ago
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