3 years ago

I need help with one more and can you explain how it works too thank you

Mathematics

1 answer:

notka56 [123]3 years ago

8 0

The answer to this question is 5.2

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

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

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2 years ago

In a scale drawing of Sheikra, a designer

I am Lyosha [343]

Answer:

Doodoo

Step-by-step explanation:

doodoo

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3 years ago

50 points

mixas84 [53]

I believe it’s b I am not sure
Step by step explanation

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Amanda [17]

Answer:

2400 mm

Step-by-step explanation:

(80 x 60) - (60 x 40)

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3 years ago

How many are 5 raised to 4 ???

Licemer1 [7]

Answer:

625

Step-by-step explanation:

5⁴ = 5x5x5x5 = 625

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