Question

Which proportional relationship has the greatest unit rate the table or the equation? Tell how you arrived at your answer, showing all work.

Answer 1

Notice that:

`\begin{gathered} 4=2\cdot2, \\ 6=2\cdot3, \\ 8=2\cdot4, \\ 10=2\cdot5, \\ 12=2\cdot6. \end{gathered}`

Therefore:

`y=2x\text{.}`