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julia-pushkina [17]
3 years ago
11

On a piece of paper, graph y=4x-2. then determine which answer matches the graph you drew?

Mathematics
1 answer:
Natalka [10]3 years ago
3 0

Because this equation is in slope-intercept form, we can tell exactly how it will look by checking out 3 key points.

Leading coefficient: negative, or positive.

In this case, the leading coefficient is positive, which means that the slope will be going from bottom left to upper right.

Leading coefficient = slope

In this case, the slope is 4, or 4/1, so it will be at a steep incline.

Value of constant = y-intercept.

In this case, the y-intercept is -2, which will help us narrow down our choice.

<h3><u>After reviewing the three answer choices, the most likely selection will be A, as it seems to have a slope of 4, it is positive, and it has a y-intercept of -2.</u></h3>
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skad [1K]

Answer:

\theta \:=43.76^{\circ \:\:}

Step-by-step explanation:

The right triangle has the hypotenuse = 18

Let 'Ф' be the missing angle

we know that

cos Ф = adjacent/hypotenuse

Here,

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so

cos Ф = adjacent/hypotenuse

cos\:\theta \:=\frac{13}{18}

\theta \:=\cos ^{-1}\left(\frac{13}{18}\right)

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Therefore, the missing angle is:

\theta \:=43.76^{\circ \:\:}

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4 years ago
The value of y varies directly as x with a constant variation of 2 what is the value of y when x is 6?
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Answer:

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= 12

(Correct me if i am wrong)

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