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ycow [4]
3 years ago
9

50 POINTS FOR EACH PERSON'S ANSWER

Mathematics
1 answer:
icang [17]3 years ago
5 0

Answer:

1.  y = 1/2x + 4

2. y = 2x - 10

Step-by-step explanation:

1.  The slope must be 1/2 and it passes through (-2, 3)

First use the point-slope form:-

y - y1 = m(x - x1)

y - 3  = 1/2(x - -2)

y = 1/2x + 1   + 3

y = 1/2x + 4  (answer).


2.  y - y1 = m(x - x1)

y - 0 = 2(x - 5}

y = 2x - 10  (answer)


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Venla is 5 years older than her cousin Kora. How old is Kora when Venla is 18 years old?
krek1111 [17]

Answer:

kora is 13

Step-by-step explanation:

venla is 5 years older than kora

18-5=13

5 0
3 years ago
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Which of the following is 10 times what the 5 represents in 8,145
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Answer:

A

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Marni and Mikela are playing a color-guessing game. Each player chooses two colors from a list of red (R), blue (B), green (G),
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Need to keep cell bill under 60.,monthly charge is 30. And texts are 0.05 each. Write an inequality to represent the # of texts
nignag [31]

Answer:

30 + 0.05x < 60

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Step-by-step explanation:

Total monthly charge

30 + 0.05 for each text.

So, for x tests, the charge is:

C(x) = 30 + 0.05x

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It has to be under 60, so:

C(x) < 60

30 + 0.05x < 60

The solution is:

0.05x < 30

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The number of texts she can have is less than 600.

5 0
3 years ago
Help me to do this please
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If x represents the mass of 1 ball in kg, then the balance shows ...

... 6x = x + 9 kg

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... D. 10 kg 800 g

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