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Yuliya22 [10]
3 years ago
7

Which is equivalent to 3x-4y=8

Mathematics
1 answer:
Alika [10]3 years ago
8 0

Answer:

The answer is D) Y = 3/4x-2

Step by step explanation:

3x - 4y = 8

Express it in the term of y.

Subtract 3x from both sides:

3x - 4y - 3x  = 8 - 3x

- 4y = 8 - 3x

Divide both sides by -4

-4y/-4 = (8 - 3x)-4

y = 8/-4 - 3x/-4

y = -2 - (-3/4x)

y = -2 + 3/4x

y = 3/4x - 2

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nasty-shy [4]

5, 10, 15, 20, 5n, 470

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8 0
2 years ago
Jane sells 8 times as many Volvos as Melissa. If the difference in their sales is 35, how many cars did Jane sell?
Usimov [2.4K]
Here we have 2 variables we need to calculate:
x - how many Volvos Jane sold
y - how many Volvos Melissa sold

We write system of equations:
x = 8*y
x - y = 35
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8y - y = 35
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y = 5
x = 8*5 = 40

Jane sold 40 cars.
8 0
3 years ago
Write the equation of the line MN, which is formed by the
krek1111 [17]

Answer:

-1

Step-by-step explanation:

Took the assignment! :)

5 0
3 years ago
Read 2 more answers
A store is having a sale on chocolate chips and walnuts. For 3 pounds of chocolate chips and 5 pounds of walnuts, the total cost
mrs_skeptik [129]

Answer:

Step-by-step explanation:

3c + 5w = 16

6c + 2w = 22

-6c - 10w = -32

6c  + 2w = 22

-8w = -10

w = 10/8 = 5/4 = $1.25 per lb

3c + 5(1.25) = 16

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5 0
3 years ago
Will give brainlist to the best answer if possible!! 10 points please help
Black_prince [1.1K]

Answer:

B

Step-by-step explanation:

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