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raketka [301]
3 years ago
9

Is x+y=10 a direct variation?

Mathematics
2 answers:
weqwewe [10]3 years ago
7 0
Yes, x+y could possibly be a direct variation, but in order to determine that correctly, we need a second equation. 

If y varies directly with x, then it IS a direct variation. 
arlik [135]3 years ago
5 0
✡ Answer: True (yes) <span>✡

- -Why?

Because we can determine its a direct variation just based upon the x and y.

</span>✡Hope this helps<span>✡</span>
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Nuetrik [128]

Can you please clarify what you want to ask? Thanks!

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3 years ago
Solve the following system by graphing.<br> Y =<br> 2 + 5<br> y = -x-1
Klio2033 [76]

Answer:

Step-by-step explanation:

2x + 5 = -x  - 1

3x + 5 = -1

3x = -6

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(-2, 1)

4 0
3 years ago
Can some one help me PLEASEEE
notka56 [123]
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3 0
3 years ago
Read 2 more answers
Write an equation of the line passing through the points (3,8) and (-2,-22)
uranmaximum [27]

Answer:

y=6x+8 or y=6x-22

Step-by-step explanation:

use the equation y=mx+b

m is the slope and b is the y-intercept

to find the slope use the equation m = y2-y1 over x2-x1

-22 - 8 / -2 - 3 = -30 / -5 = 6

6 is your slope and for the y-intercept you can choose whichever y-intercept to put into the equation.

HOPE THIS HELPS!!

8 0
3 years ago
Pls help me quickly
Tcecarenko [31]
All real solutions

Everything cancels out once you multiply the top equation by two.
0 = 0 which means all real answers.
I hoping you meant question 3. Good luck!
3 0
3 years ago
Read 2 more answers
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