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kow [346]
2 years ago
6

ILL BRAINLIEST YOU IF YOU GET IT RIGHT

Mathematics
2 answers:
IRINA_888 [86]2 years ago
5 0

Answer:

b hope it helps make brainlliest ty

kherson [118]2 years ago
4 0

Answer:

X is 30. Y is 150.

Step-by-step explanation:

Hope this helps

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THROUGH (-1,-2) PARALLEL TO Y +7/6X+1
julia-pushkina [17]

Answer:

If a line is parallel to another line, the slopes of both lines are the same. So far the equation would be, y=7/6x+b. To find the value of b, you substitute the given point into the equation. -2=7/6(-1)+b, -2=-7/6+b, b=-5/6. So the equation of the line is y=7/6x-5/6.

:)

4 0
2 years ago
Evaluate x - 7 for x = 14.
Aleksandr-060686 [28]

Answer:

x=21

Step-by-step explanation:

x-7=14

add  7 to both sides

x=21

8 0
3 years ago
Piper deposited $734.62 in a savings account that earns 2.6% simple interest. What is Piper’s account balance after seven years?
r-ruslan [8.4K]
That would be $868.32 okay :)
5 0
3 years ago
What is the significance of a correlation coefficient of 0.88?
AleksandrR [38]
The maximum positive value that the correlation coefficient can have is 1.
Thus, 0.88 is pretty close, indicating a positive slope for the regression line and points lying close to that line.


6 0
3 years ago
Linda is twice the age of Vera.
Paladinen [302]

Answer:

Tanya is 20 years old

Step-by-step explanation:

Let the age of Vera = x years

The age of Linda is twice the age of Vera = 2x years

Tanya  is four less than four times the age of Linda = 4(2x)-4 = 8x-4

Total age of Vera, Linda and Tanya is:

x+2x+8x-4

Combine the like terms:

11x-4

But now their total age is two more than nine times the age of Vera:

11x-4 = 9x+2

Solve the expression

Combine the like terms:

11x-9x=2+4

2x=6

Divide both the sides by 2

2x/2 = 6/2

x= 3

Thus the age of Vera is 3 years.

The age of Linda is 2x= 2*3 = 6 years

The age of Tanya is 8x-4 = 8*3 - 4 = 24-4 = 20years....

7 0
2 years ago
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