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nadezda [96]
3 years ago
6

-12x +8y=-32 in slope-intercept form

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
4 0

Answer:

y=3/2x-4

Step-by-step explanation:

First we add 12x to both sides

8y=12x-32

Now divide both sides by 8

y=3/2x-4

Tatiana [17]3 years ago
3 0

The slope-intercept form: y = mx + b

-12x+8y=-32\qquad|\text{add 12x to both sides}\\\\8y=12x-32\qquad|\text{divide both sides by 8}\\\\y=\dfrac{12}{8}x-\dfrac{32}{8}\\\\\boxed{y=\dfrac{3}{2}x-4}

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Given that fx=2x2-4x+1, then f(-1)is.​
oksian1 [2.3K]

Answer:

f(-1)=7

Step-by-step explanation:

I am going to assume your question meant the equation

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

So f(-1) can be found by substituting all the x terms in the equation with -1

f(-1)=2(-1)^{2} -4(-1)+1

And simplifying for our answer

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5 0
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Levart [38]

Answer:

c(d) = 4 + 6(d - 1)

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What is the value of x in the equation 3x-4y=65, when y equals 4?
andreev551 [17]

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Mars2501 [29]

Answer:

a = 2

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Step-by-step explanation:

In parallelogram opposite sides are equal.

4a +  b  = 2a + 8

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11b - 10a = 6b

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Substitute b = 8 - 2a  in equation (II)

5*(8-2a) - 10a = 0

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       b = 8 -4

      b = 4

4 0
3 years ago
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