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Bad White [126]
3 years ago
9

How do I find the coordinates of B

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
4 0

Answer:

(2, -2)

Step-by-step explanation:

First, you make 2 equations.

-6 + x = -4 (The -6 is from point A and the -4 is from point M)

3 + y = 1 (The 3 is from point A and the 1 is from point M)

Then you subtract -6 from each side of the first equation and subtract 3 from each side of the second equation.

You should get:

x = 2

y = -2

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line J passes through points (-6,1) and (-3,6) . Line m is parallel to line j and passes through point (15,-1).what is the equat
VMariaS [17]
Slope of the line J
(6-1) / (-3-(-6))
5 / 3

so
m = 5/3

If this line passes through (15,-1)
y = mx + c
-1 = (5/3)*15 + c
-1 = 25 + c
c = -26

equation is
y = (5/3)x - 26
7 0
3 years ago
What is the answer to the problem i need help with?
AveGali [126]

Answer:

C

Step-by-step explanation:

Recall the equation for a circle:

(x-h)^2+(y-k)^2=r^2, where the center is (h,k) and the radius is r.

The given equation is:

(x+5)^2+(y+7)^2=21^2

Another way to write this is:

(x-(-5))^2+(y-(-7))^2=21^2

Thus, we can see that h=-5 and k=-7.

The center is at (-5, -7).

6 0
3 years ago
This graph shows a proportional relationship.
Elodia [21]

Answer:

  • k = 12

Step-by-step explanation:

One pair of coordinates is sufficient to work out the constant of proportionality.

<u>Equation in general form:</u>

  • y = kx

and

  • Point (3, 36)

<u>Substitute x- and y- coordinates into equation and find the value of k:</u>

  • 36 = k*3
  • k = 36/3
  • k = 12
8 0
2 years ago
There are three consecutive integers, such that six times the first, minus two times the second, equals the third integer plus f
frozen [14]

Answer:

3

Step-by-step explanation:

Given that:

Integers : x, x + 1, x + 2

6x - 2(x + 1) = (x+2) + 5

6x - 2x - 2 = x + 2 + 5

4x - 2 = x + 7

4x - x = 7 + 2

3x = 9

x = 9/3

x = 3

First integer = x = 3

2nd integer = x + 1 = 3+1 = 4

3rd Integer = x + 1 + 1 = 3 + 2 = 5

7 0
2 years ago
Find the slope of the line through each pair of points (20,-16),(19-16)
ale4655 [162]

Answer:

Undefined slope.

Step-by-step explanation:

The formula should be y2 - y1 over x2 - x1

Points ( 20,-16 ) and ( 19, -16 )

So ( -16 - ( -16 ) ) over ( 19 - 20 )

0 over -1

The slope is 0. Undefined.

3 0
2 years ago
Read 2 more answers
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