2 years ago

Write the equation of the line that is parallel to the line y=-1/4x - 3 through the point (4,4).

Mathematics

1 answer:

777dan777 [17]2 years ago

6 0

Answer:

Step-by-step explanation:

The slope of the line is - 1/4. The equation of the line is y=(-1/4x)+5

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3. The total cost for 9 bracelets, including shipping was $72. The shipping charge was $9. Define your variable and write an equ

ikadub [295]

Answer:

The equation that models the cost of each bracelet is $72=9x+9$ . Cost of each bracelet is $7.

Step-by-step explanation:

Let the cost of each bracelet is defined by the variable x.

Cost of 9 bracelet is 9x. The shipping cost is $9. Therefore the total cost of 9 bracelets, including shipping is

$\text{Total Cost}=9x+9$

The total cost for 9 bracelets, including shipping is $72.

$72=9x+9$

Subtract 9 from both sides

$72-9=9x+9-9$

$63=9x$

Divide both sides by 9.

$7=x$

Therefore the cost of each bracelet without shipping changes is $7.

8 0

2 years ago

-1×f(-9)+7×g(6)<br><br><br>respond before 12 am

n200080 [17]

3•(3f+14g) let me know

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3 years ago

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How to solve the equation (x+k) = (x+k-1)(x+k)?

Brilliant_brown [7]

This solution might become quite complex.
Please try to keep up with me, and I'll go slowly:

You said       (x + k)   = (x + k - 1) (x + k)

Divide each side by (x+k):    1     = (x + k - 1)

Add 1 to each side: 2       = (x + k )

Subtract 'k' from each side:    2 - k = x

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3 years ago

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Complete each family of facts.<br>5 5 10

Sladkaya [172]

Answer:

1,5

1,5 and

1,2,5,10

Step-by-step explanation:

7 0

3 years ago

3 different problems, sorry these type confuse me

Art [367]

F [g(x)]
= 5(6x) - 1
= 30x - 1

g [f(x)]
= 6(5x - 1)
= 30x - 6

g [f (2)]
= 6 [5(2) - 1]
= 6 (10 - 1)
= 60 - 6
=54

5 0

2 years ago