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BlackZzzverrR [31]
2 years ago
10

A. What iS the slope of the line that passes through (-2, 3) and (4, -5)?

Mathematics
1 answer:
Thepotemich [5.8K]2 years ago
7 0

Answer:

slope = - \frac{4}{3}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 2, 3 ) and (x₂, y₂ ) = (4, - 5 )

m = \frac{-5-3}{4-(-2)} = \frac{-8}{4+2} = \frac{-8}{6} = - \frac{4}{3}

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Write an equation of the line passing through the points (4,6) and (-2, - 18).
olga_2 [115]

Answer:

y = 4x – 10

Step-by-step explanation:

slope formula: m = \frac{y_{2}-y_{1} }{x_{2}-x_{1} }

point-slope formula: y-y_{1}=m\left(x-x_{1}\right)

  1. Use slope formula and plug in your numbers: m = \frac{-18-6}{-2-4 }
  2. Solve for slope m = 4
  3. Use the point-slope formula to solve for the equation: y-6=4\left(x-4\right)
  4. Solve and find equation: y=4x-10

Note: When given two points you only need to pick one for the point-slope formula! Best to choose the positive one so you don't have to deal with the negatives!

Hope this helps! Please give Brainliest!

4 0
2 years ago
How many minutes equal 4.8 days? Enter your answer in the box.
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6 0
3 years ago
18 - x/3 = -7 I NEED HELP FAST
stellarik [79]
3(18 - x/3 = -7)

54-x = -21

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7 0
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The elevation of Mt. Everest is 29,032 ft above sea level.
Nina [5.8K]
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4 0
2 years ago
A rectangular park has 2 paths of width 2m running across it. What is the total area covered by the 2 paths ?
astra-53 [7]

Answer:

10m.

Step-by-step explanation:

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