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2 years ago

7

The temperature has been going down at a constant rate. In 4 hours it went down 12 degrees. Which expression best shows the temp

erature change each hour
(Please show ONLY THE EXPRESSION C:)

1 answer:

Ganezh [65]2 years ago

5 0

I believe -3t is the answer.

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$\qquad$ ❄️ $\boxed{\bf x = 7}\\\\$

We are given –

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$\qquad$ $\purple{\twoheadrightarrow\bf 8x -2 y =48}$

$\qquad$ $\twoheadrightarrow\sf 8x - \underbrace{2 \times 4} =48$

$\qquad$ $\twoheadrightarrow\sf 8x - 8 =48$

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Henceforth, value of x is 7.

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