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sergejj [24]
3 years ago
15

What is the slope of the line that passes through the points (-9, 8)(−9,8) and (-21, 10) ?(−21,10)?

Mathematics
1 answer:
vichka [17]3 years ago
8 0

Answer:

slope=-1.5

Step-by-step explanation:

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Y = 3x -1 Y = 2x + 3
Shalnov [3]

Answer:

x = 4

y = 11

Step-by-step explanation:

You can make the equations 3x - 1 = 2x + 3

x = 4

y = 11

3 0
3 years ago
4/7 - 2/4 plz help thank you
Yanka [14]
1/14 is you answer
you can you a fraction calculator on you pc for help with fraction......

www.calculatorsoup.com



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3 years ago
Which parabola has the graph shown?<br><br> I think the answer is C. however, I'm not 100% sure.
NemiM [27]

x=m(y-k)^2+h\\\\(h,\ k)-the\ vertex

We have the vertex (-4, -1), therefore we have:

x=(y-(-1))^2-4\ \ \ |+4\\\\(x+4)=(y+1)^2

7 0
3 years ago
I NEED HELPPP <br><br> -2 x -3 =?
maksim [4K]
<h2><em><u>Answer: 6</u></em></h2>

Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

4 0
3 years ago
Read 2 more answers
given a polynomial and one of its factors, find the remaining factors of the polynomial. some factors may not be binomials. use
Alenkinab [10]
This is easy to do because you can factor
example
6/2=3 because 6=2*3 so 6/2=3/1 times 2/2 or 3

2x^3+17x^2+23x-42 can be factored out to equal
(x-1)(x+6)(2x+7)

so [(x-1)(x+6)(2x+7)]/(2x+7)=[(x-1)(x+6)] times (2x+7)/(2x+7)=(x-1)(x+6)=x^2+5x-6

the answer is (x-1)(x+6) or x^2+5x-6
3 0
3 years ago
Read 2 more answers
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