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Rama09 [41]
3 years ago
5

BRAINLIEST AND 21 POINTS NEED HELP ASAP

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

Answer:

I'm notttt sureeeeee I think its C i don't know,

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Write an equation of the line that passes through the point (–4, 6) with slope –4.
liq [111]

Answer:

y = - 4x - 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 4 , thus

y = - 4x + c ← is the partial equation

To find c substitute (- 4, 6) into the partial equation

6 = 16 + c ⇒ c = 6 - 16 = - 10

y = - 4x - 10 ← equation of line

7 0
3 years ago
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These two lines intersect at<br> (4, -2)<br> No solution<br> (-2, 4)<br> (4, 2)
umka2103 [35]

Answer:

the lines intersect at (4,-2)

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3 years ago
You purchase a $30, nonrefundable ticket to a play at a local theater. Ten minutes into the show you realize that it is not a ve
Luda [366]

Answer:

you should go home and read a book

Step-by-step explanation:

3 0
3 years ago
Is 23 a prime, composite or neither
Juli2301 [7.4K]
23 is an prime  number because it has 2 factors 1 and itself
3 0
3 years ago
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Give an example of a rational function that has a horizontal asymptote at y = 1 and a vertical asymptote at x = 4.
Greeley [361]

Answer:

Possibility 1: \frac{(x+1)(x+1)}{(x-4)(x+5)}

Possibility 2: \frac{(x+1)(x+3)(x-3)}{x(x-4)(x+5)}

Possibility 3: \frac{-4(x-4)(x+1)}{-4(x-4)(x-4)}

There are infinitely many more possibilities.

Step-by-step explanation:

So we are looking for a fraction in terms of x.

We have a horizontal asymptote so that means the degree of the top has to equal to degree of the bottom. It is also at y=1 which means the coefficient of the leading term on top and bottom must be the same (but not zero) since the same number divided by the same number is 1.  

Now we also have a vertical asymptote at x=4 which means we need a factor of x-4 on bottom.

So there is a lot of possibilities. Here are a few:

Possibility 1: \frac{(x+1)(x+1)}{(x-4)(x+5)}

You have the degrees are the same on top and bottom and the leading coefficients are the same.  You also have that factor of (x-4) on bottom.

Possibility 2: \frac{(x+1)(x+3)(x-3)}{x(x-4)(x+5)}

Possibility 3: \frac{-4(x-4)(x+1)}{-4(x-4)(x-4)}

Now a factor of (x-4) can be canceled here but you still have a factor of (x-4) left on bottom so you still have the vertical asymptote. You also still have the same leading coefficient on top and bottom (-4 in this case) and the same degree.

4 0
3 years ago
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