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vodka [1.7K]
2 years ago
13

(Need Answer!)

Mathematics
1 answer:
zalisa [80]2 years ago
8 0

Answer:

k = 7

Step-by-step explanation:

Applying,

S = (y₂-y₁)/(x₂-x₁)................ Equation 1

Where S = slope of the line.

From the question,

Given: y₂ = 10, y₁ = 4, x₂ = k, x₁ = 1, S = 1

Substitute these values into equation 1

1 = (10-4)/(k-1)

crossmultiplying,

(k-1) = (10-4)

k-1 = 6

k = 6+1

k = 7

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How did the temperature change if: At first it increased by 25% and then decreased by 40%
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Answer:

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Step-by-step explanation:

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