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DochEvi [55]
4 years ago
9

If y=15 when x=2, find y when x=8

Mathematics
1 answer:
LenKa [72]4 years ago
3 0
8 ÷ 2 = 4
4× 15 = 60
y = 60
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Answer:

The Answer is that X = 10

Step-by-step explanation:

Given Points: (2, 3) and (x, 6)

Given Slope, m = 3/4

Use the Point Slope form and solve for x:

y - y1 = m(x - x1)

3 - 6 = 3/4(2 - x)

-6 = 6/4 - 3/4x

-6 - 6/4 = -3/4x

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30/4 = -3/4x

(-4/3)(30/4) = x

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Proof:

m = y - y1/(x - x1)

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