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The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 F

User Rafa Paez
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1 Answer

1 vote

Answer:

After 8 minutes will the temperature be 138.1 F

Explanation:

Given that:

The water has been on the stove
y=9.5x+62.1 .....[1]

where

y represents the temperature in Fahrenheit(F)

x represents the time in minutes.

We have to find after how many minutes will the temperature be 138.1 F.

⇒y = 138.1 F

Substitute the given value in [1] to solve for x;


138.1=9.5x+62.1

Subtract 62.1 from both sides we get;


76=9.5x

Divide both sides by 9.5 we get;

8 = x

or

x = 8 minutes.

Therefore, after 8 minutes will the temperature be 138.1 F

User SamVK
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4.5k points