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alisha [4.7K]
3 years ago
9

HELP ME PLEASE ‼️‼️‼️ the answers are on the picture!!!

Mathematics
1 answer:
ziro4ka [17]3 years ago
8 0
The point-slope form equation for this line is y₁ - 9 = 4 (x₁ - 1), or D.

Since these are all in point-slope form, all we need to do is find the slope and then input one value of (x, y) into the points. We start with the slope.

m = \frac{y₁ - y}{x₁ - x}

m = \frac{3 - 9}{-2 -1}

m = \frac{-6}{-3}

m = 2

Now we need to input the values of one of the points and slope into the point slope equation: y₁ - y = m(x₁ - x). 

Inputting (1, 9), we get

y₁ - 9 = 4 (x₁ - 1)

The equation that fits it is D., so that means that the only answer to this question is D.

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Answer:

49 leaves

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8 0
3 years ago
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Help could you explain step by step?
mel-nik [20]

Answer:

x = 2 , y = 11

Step-by-step explanation:

the diagonals of a parallelogram bisect each other , then

PT = TR , that is

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substitute y = 5x + 1 into (2)

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substituting into (1)

y = 5(2) + 1 = 10 + 1 = 11

6 0
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Here is a night square pyramid.
Arte-miy333 [17]
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