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fgiga [73]
3 years ago
13

Need help with these questions

Mathematics
1 answer:
maria [59]3 years ago
7 0

Answer:

Step-by-step explanation:

2) When x = 6

x - 2y = 8

6 - 2y = 8

    -2y = 8 - 6

    -2y = 2

       y = 2/-2

     y = -1

Yes, (6, -1) lies on the line.

3) No, (-2 , -3) is not on the line

4) (-2 , -3) is not a solution to this equation because it does not lie on the line.

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1) given
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Australian glitter ants reproduce so that their population doubles every 15 days. If there are 3 ants initially, the equation is
Firlakuza [10]

Answer:

  4.73%

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  y = 3×2^(t/15) = 3×(2^(1/15))^t = 3×1.0472941^t

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The daily increase is about 4.73%.

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3∣a−b∣ if a=−9 and b=3
yKpoI14uk [10]

Answer:

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8 0
3 years ago
If N=10 then what is 2n+4
SOVA2 [1]
If n is ten then the expression would change to 
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3 0
3 years ago
Read 2 more answers
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weeeeeb [17]

Answer:

10minutes

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500/50 equals ten

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