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ANEK [815]
3 years ago
6

What would be the slope for (-4,-7) (-6,4)​

Mathematics
1 answer:
Sliva [168]3 years ago
6 0

Answer:\frac{11}{-2}

Step-by-step explanation:

ok so I'm going to try to show it the best c an

m = slope

the equation you use is

\frac{y2-y1}{x2-x1} = m

so when using that formula with the cords, you get

\frac{4-(-7)}{-6-(-4)}

and then subtract everything and you'll get

\frac{11}{-2}

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If sydny and austin make two kids, and those kids have two more kids, how many kids where made?
Nataly_w [17]

Answer:

If each of the kids have 2 more kids: 6

If both of the kids (together) have 2 more kids: 4

Step-by-step explanation:

8 0
2 years ago
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What is the solution of -8 / 2 y - 8 equals 5 / y + 4 - 7 y + 8 / Y 2 - 16​
AysviL [449]

Answer:

The value of y is 6.

Step-by-step explanation:

The given equation is

\dfrac{-8}{2y-8}=\dfrac{5}{y+4}-\dfrac{7y+8}{y^2-16}

It can be rewritten as

\dfrac{-8}{2(y-4)}=\dfrac{5}{y+4}+\dfrac{7y+8}{y^2-4^2}

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Multiply both sides by (y+4)(y-4).

(y+4)(y-4)(\dfrac{-4}{(y-4)})=(y+4)(y-4)(\dfrac{5}{y+4})+(y+4)(y-4)(\dfrac{7y+8}{(y+4)(y-4)})

(y+4)(-4)=(y-4)(5)+7y+8

-4y-16=5y-20-(7y+8)

-4y-16=5y-20-7y-8

-4y-16=-2y-28

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Divide both sides by -2.

y=6

Therefore, the value of y is 6.

5 0
3 years ago
The room number of the a computer lab is a perfect
Lina20 [59]

Answer:

81

Step-by-step explanation:

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7 0
3 years ago
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Answer:

Both functions are symmetric about the y-axis

4 0
3 years ago
A circle has a diameter of 5 inches. A square has a side length of 5 inches. What is true about the areas of the two figures?
Neporo4naja [7]

-- They are unequal

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-- The area of the square is  (side length)² = 25 inches² .

-- The area of the square is  27.3% greater than the area of the circle.

7 0
4 years ago
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