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2 years ago

Find the midpoint of the line segment joining the points (−2,−1) and (−8,4).

Mathematics

1 answer:

Temka [501]2 years ago

8 0

Answer:

(-5, 1.5)

Step-by-step explanation:

(-2 ,-1) ; (-8 , 4)

Midpoint = $(\frac{x_{1}+x_{2}}{2},\frac{y_{1}+y_{2}}{2})\\\\$

$=(\frac{-2-8}{2}, \frac{-1+4}{2})\\\\=(\frac{-10}{2},\frac{3}{2})\\\\=(-5 , 1.5)$

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2 years ago

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2 years ago

Find the slope of each set of points.

Elza [17]

Answer:

1. (4, 3) and (-3, 4) has Slope = -1/7

2.(-2, 0) and (8, -4) has Slope = -2/5

Step-by-step explanation:

If two such points (a,b) and (c,d) are given, then the slope S is given as:

$S = (\frac{d-b}{c-a} )$

Now here, the given set of points are:

1. (4, 3) and (-3, 4)

Here, the slope S = $(\frac{4-3}{-3-4}) = (\frac{1}{-7}) = -(\frac{1}{7})$

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1. (-2, 0) and (8, -4)

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2 years ago

Find the midpoint of the line segment joining the points ​(−2​,−1​) and ​(−8​,4​).

Find the midpoint of the line segment joining the points (−2,−1) and (−8,4).