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Elena-2011 [213]
3 years ago
12

PLEASE HELP ME *begs*

Mathematics
2 answers:
Akimi4 [234]3 years ago
6 0

Answer:

2

Step-by-step explanation:

║x = 4

║y = −1

3x − 2y − 9 + 3y

↓

3x + y − 9

↓

[(4 ⋅ 3) − 1] − 9

↓

(12 − 1) − 9

↓

11 − 9

↓

2

Next time, begging won't work. You'll need to provide a human sacrifice.

finlep [7]3 years ago
5 0

Answer: 2

Step-by-step explanation: so just plug in the numbers first 3(4)-2(-1)-9+3(-1)

then easy just solve remember two negatives equal a positive so 3 times the 4 is 12 and then -2 and -1 is just a positive 2 then minus the 9 and then add -3 because a positive and a negative is a negative and written out that all is 12+2-9+(-3) then it's 14-9 which is 5 then 5+ (-3) is positive 2 so boom lol I hope this helps! let me know if you need any more help! :')

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30 points if you answer all CORRECT. :)
Whitepunk [10]

5. y = \frac{3}{5}x + 5

6. y = 2x - 4

7. y = \frac{4}{9}x - 4

8. y = -3x - 9

9. y = \frac{8}{15}x - 16

10. y = -0.5x + 2.5

(I love doing these problems)

~theLocoCoco

7 0
3 years ago
Write the mixed number as an improper fraction.<br> -4 1/5
Sophie [7]
-(4  1/5)
5(4)+1 = 21
Thus the answer would be -21/5
4 0
3 years ago
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Lana71 [14]

Step-by-step explanation:

the correct answer is the third one

5 0
3 years ago
What units are used to measure both velocity and speed
mylen [45]

Answer:

Speed and velocity are both measured using the same units. The SI unit of distance and displacement is the meter. The SI unit of time is the second. The SI unit of speed and velocity is the ratio of two — the meter per second.  I hope that this is useful information.

Step-by-step explanation:

6 0
3 years ago
The answer to the triangle the hexagon and the Diamond
svp [43]
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