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Mars2501 [29]
2 years ago
13

Pls help will give brainly

Mathematics
1 answer:
cupoosta [38]2 years ago
7 0

Answer:

y = - 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

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

with (x₁, y₁ ) = (- 4, 4) and (x₂, y₂ ) = (2, - 8) ← 2 points on the line

m = \frac{-8-4}{2-(-4)} = \frac{-12}{2+4} = \frac{-12}{6} = - 2

The line crosses the y- axis at (0, - 4 ) ⇒ c = - 4

y = - 2x - 4 ← equation of line

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3 years ago
Your estimate that the length of a board is 24 feet. The actual length of the board is 22 feet. Find the percent error.
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Answer:

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2 years ago
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3 years ago
joe and Bill are working on building a stone wall that will be 120 feet long. Joe works from one end and is able to build one te
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