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alukav5142 [94]
4 years ago
10

Write in slope intercept form: (-5,-11) and (-2,1)

Mathematics
2 answers:
slavikrds [6]4 years ago
8 0

Answer:

4

Step-by-step explanation:

The equation to find the intercept is  m = y2 - y2 / x2 - x1

If we plus in the values the equation would be 1 + 11 / -2 - 5

Solve form there and you get:  m = 4

Therefore the answer is 4.

olga_2 [115]4 years ago
6 0

Answer:

y = 4x + 9

Step-by-step explanation:

First, find the slope of the line, which is the change in y/the change in x:

(-11-1)/(-5-(-2)) = -12/-3 = 4

That leaves you with the equation:

y = 4x

But notice, when x = -2 in the equation, y = -8, but we want it to be 1, so we add 9 to the end of the equation:

y = 4x + 9

I hope this helped.

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Soft drinks are being purchased in case of 24. If there are 1008 soft drinks to packed,how many cases are needed?​
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Answer:

42 Cases.

Step-by-step explanation:

1008 divided by 24 = 42

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7. The value of y varies directly with x, and y = 8 when x = 2.<br> Find y when x = 10.
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3 years ago
In the arithmetic sequence {13, 6,-1,-8,...}, what is the common difference?
guapka [62]
<h3>Answer:  -7</h3>

Explanation:

Pick any term. Subtract off the previous one to find the common difference.

  • term2 - term1 = 6-13 = -7
  • term3 - term2 = -1-6 = -7
  • term4 - term3 = -8-(-1) = -8+1 = -7

And so on. You only need to pick one of those to show as your steps to your teacher. However, doing all three subtractions is a good way to get practice in seeing how we have an arithmetic sequence. The common difference must be the same each time.

We subtract 7 from each term to get the next term, i.e. we add -7 to each term to get the next one.

6 0
2 years ago
Given the figure below, find the values x of and z.
kkurt [141]

Answer:

x=7

z=79

Step-by-step explanation:

13x+10=101

13x=91

x=7

180-101=79

6 0
3 years ago
Complete the mapping of the vertices of ΔDEF. D(2, –4) → D' E(1, –1) → E' F(5, 1) → F' What is the rule that describes a reflect
adelina 88 [10]

D(2, –4) → D' = (-4, 2)

E(1, –1) → E'= (-1, 1)

F(5, 1) → F'=(1, 5)

What is the rule that describes a reflection across the line y = x?


rx = y(x, y)= (y, x)

7 0
3 years ago
Read 2 more answers
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