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polet [3.4K]
3 years ago
9

Find the equation (in terms of x ) of the line through the points (-1,4) and (2,-5)

Mathematics
1 answer:
marishachu [46]3 years ago
6 0

Answer:

( 1 , -3 ) for every +1 on the x line you go -3 on the y I hope this is what you need

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The coordinates of the endpoints of directed line sergeant ABC are A(-8,7) and C(7,-13). If AB:BC = 3:2 then the coordinates of
cestrela7 [59]

The correct answer is A) (1,-5)

Further explanation:

Given points are:

A(-8,7)=(x1,y1)

C(7,13)=(x2,y2)

IT is also given that

AB:BC=3:2

Which means that B divides the line segment in 3:2

Here,

m=3

n=2

To find the coordinates of B

x_B=\frac{mx_2+nx_1}{m+n}\\ = \frac{(3)(7)+(2)(-8)}{3+2}\\=\frac{21-16}{5}\\=\frac{5}{5}\\=1\\y_B=\frac{my_2+ny_1}{m+n}\\=\frac{(3)(-13)+(2)(7)}{3+2}\\=\frac{-39+14}{5}\\=\frac{-25}{5}\\=-5

The coordinates of point B are (1,-5)

The correct answer is A) (1,-5)

Keywords: Coordinate geometry, mid-point

Learn more about coordinate geometry at:

  • brainly.com/question/4819659
  • brainly.com/question/4691222

#learnwithBrainly

7 0
3 years ago
Would it be division or multiplication
miv72 [106K]
In this situation, you would use division because when you divide the number of blankets by the number of boxes, you will get how many blankets were put into each kennel. And since there were 1,110 puppy blankets and 27 boxes, divide 1,110 by 27. This will get you the answer 41. This means that there are 41 puppy blankets in each box, and so the answer is D. 41.
5 0
3 years ago
Read 2 more answers
Ok need help please help Thank you
Step2247 [10]
96 1/2 

there is ur answer i think :)
7 0
3 years ago
Solve the given equation.<br><br> z/12 = 6
Marrrta [24]

Answer:

\frac{z}{12}  = 6 \\ z = 6 \times 12 \\ z = 72

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

3 0
3 years ago
Smith's apples weigh 4 oz each. how many apples are in 1 lb of apples
lutik1710 [3]
1 pound= 16 oz

16/4= 4 apples

Hope this helps!
4 0
4 years ago
Read 2 more answers
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