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30 votes
If time is the input, what is the equation that represents this relationship?

User Ash Machine
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1 Answer

10 votes
10 votes

two points of the graph of this relationship are: (0,1) and (2,4), therefore we have to calculate the slope


m=(4-1)/(2-0)=(3)/(2)

Having the slope we can find the equation


\begin{gathered} y-1=(3)/(2)(x-0)=(3)/(2)x \\ y=(3)/(2)x+1 \end{gathered}

User TerraPass
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