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KATRIN_1 [288]
3 years ago
7

What is the slope of the line that passes through the given points (6,-1) and (-3,-1)

Mathematics
2 answers:
vaieri [72.5K]3 years ago
8 0

Hello : let  A(6,-1)    B(-3,-1)<span>
the slope is :   (YB - YA)/(XB -XA)
(-1+1)/(-3+6)  = 0
the slope is : 0 ...(answer :   </span>B.) 0 )


finlep [7]3 years ago
7 0

Hello!

Step-by-step explanation:

Slope formula: \frac{Y^2-Y^1}{X^2-X^1}=\frac{rise}{run}

\frac{(-1)-(-1)=-1+1=0}{(-3)-6=-9}=\frac{0}{-9}=\frac{0/0}{-9/0}=0

<u><em>Answer is 0.</em></u>

<u><em>There are no slope it should be undefined.</em></u>

Hope this helps!

-Charlie

Thanks!

:)

:D

You might be interested in
A 40% sugar solution is added to an 85% sugar solution to create 1800 mL of a 60% solution. How much of each solution is used? (
denis-greek [22]

Answer:

Number of ml of 40% sugar = x = 1000mL

Number of ml of 85% sugar used = y = 800mL

Step-by-step explanation:

Let the

Number of ml of 40% sugar = x

Number of ml of 85% sugar used = y

From the above question, our system of equations is given as:

x + y = 1800mL ....... Equation 1

x = 1800 - y

40% × x + 85% × y = 60% × 1800mL

0.4x + 0.85y = 1080.... Equation 2

We substitute 1800 - y for x in Equation 2

0.4(1800 - y) + 0.85y = 1080

720 - 0.4y + 0.85y = 1080

- 0.4y + 0.85y = 1080 - 720

0.45y = 360

y = 360/0.45

y = 800mL

Solving for x

x = 1800 - y

x = 1800 - 800

x = 1000mL

Therefore,

Number of ml of 40% sugar = x = 1000mL

Number of ml of 85% sugar used = y = 800mL

4 0
3 years ago
A triangle has a base of 17 inches and a area of 127.5 square inches. What is the height of the triangle?
zmey [24]
We know that area=0.5*base*height.

Thus, the equation would look like:
127.5=0.5*base*height

That means, 255 = base*height.
We know base is 17
Then, we divide 255 by 17. That gets us the height.
The height equals 15.
8 0
3 years ago
Pls anyone help for a big change in my grade
gregori [183]

Answer:

x=3

Step-by-step explanation:

A vertical line will have the equation in terms of x. Any point you choose on line <em>l </em>will have an x-coordinate of 3.

6 0
3 years ago
Hello can someone please help?
Ray Of Light [21]
The answer is D
Hope this helps
7 0
3 years ago
Drag each pair of equations to show if the system has no solutions, one solution, or infinitely many solutions.
Vsevolod [243]

Remark

Please number your pairs of equations going from left to right. The pair on the extreme left is (1) and the pair on the extreme right is (5).


(1)

If you multiply to top member of the pair by 2, you will get the bottom equation of the pair. What that tells you is that there are many (infinite) numbers of solutions.

(y = 3x + 4) * 2 remove the brackets.

2y = 6x + 8 Exactly the same equation as the bottom one = infinite solutions.


(2)

If the slopes are the same (both are -1) and the y intercepts are different (0,-2) and (0,-6) then the lines are parallel (they never meet) and have no solutions.


(3)

If the slopes are different, there is one solution. (9 and 1) There is one solution.


(4)

Four gives 1 solution as well at 0,0. That is because the slopes are different.


(5)

trick question. the slopes are quite different. one is 0 and the other is undefined. They meet at one point.(-6,-3). I solution.

4 0
4 years ago
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