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The graph is blurry but the y axis is going up by 25 and x axis is going up by 1s

The graph is blurry but the y axis is going up by 25 and x axis is going up by 1s-example-1

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\begin{gathered} \text{ The equation of the trendline for the data is:} \\ y=5x+23 \end{gathered}

The predicted temperature of the substance after 3.5 minutes implies that x =3.5, and we are to find y.

Therefore,


\begin{gathered} y=5(3.5)+23 \\ y=17.5+23 \\ y=40.5^0C \end{gathered}

Therefore, the predicted temperature of the substance, 3.5 minutes after the start of the experiment is 40.5 degrees Celsius

User Aymen
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