2 years ago

Write and graph the inverse variation in which y = 12 when x = –4. URGENT!!!!!!!

Mathematics

1 answer:

Hitman42 [59]2 years ago

6 0

$12=\frac{k}{-4} \\k = -48$

Therefore: $y=\frac{-48}{x}$

You might be interested in

Write an equation in point-slope form of the line that passes through the points

Aleksandr-060686 [28]

Hello!

Step-by-step explanation:

Slope: $\frac{Y^2-Y^1}{X^2-X^1}=\frac{rise}{run}$

$\frac{(-2)-(-4)=-2+4=2}{3-2=1}=\frac{2}{1}=2$

Answer: 2

Slope is 2.

Hope this helps!

Thanks!

-Charlie

Have a great day!

4 0

3 years ago

6 stools and 4chairs cost$58 but 5 stools and 2 chairs cost$ 35 find the cost of each stool and each chair

Ivahew [28]

Stool = s, chair = c
6s+4c=58 ---(1)
5s+2c=35 ---(2)

(2)*2; 10s+4c=70 ---(3)
(3)-(1); 4s=12
so s=3
from (2)
5s+2c= 35
5(3)+2c=35
2c = 35-15
2c = 20
so c=10

then the cost of each stool is $3 and the cost of each chair is $10

6 0

2 years ago

Wheres the waffle iron

Ann [662]

Answer:

its at my house :)

Step-by-step explanation:

I can't tell if this is a joke or not soooo

6 0

2 years ago

Read 2 more answers

Write an equation to represent the following statement. k divided by 11 is 7

sergeinik [125]

Answer:

k/11 =7

Step-by-step explanation:

k divided by 11 is 7

k/11 =7

Multiply each side by 11

k/11*11 = 7*11

k = 77

8 0

2 years ago

Read 2 more answers

Divide the following polynomial expression. (n^4 +5n^3+9n^2) / 9n^3

Serhud [2]

Dhjdjdjdjdjdjndjdjdjdjdjdjjsjdjdjdjd

6 0

2 years ago