clear; clc; myData $=[234$; $421$; $231$; $341$; $142$; $421]$; for idx $=1$:height$($myData$)/2$ startIdx$=2*$idx$-1$; endIdx $=$ startIdx$+1$; sys $=$ myData$($startIdx:endIdx$)$; if all$($sys$(1,$:$)<4)$ sys$(2,1$:$2)=$ sys$(2,1$:$2)*5$; end solSys $=$ rref$($sys$)$; x $=$ solSys$($:$,3)$; fprintf$("$Solution #$\%$d is x$=\%\mathrm{.}2$f$,$ y$=\%\mathrm{.}2$f

$",$ idx, x$(1),$ x$(2))$ end Based on the code shown, the numbers assigned to the myData most likely represent which of the following?