10. Two marks exercise problems II

The points $S$, $Y$, $N$, $C$, $R$, $A$, $T$, $I$ and $O$ on the number line are such that $CN = NY = YS$ and $RA = AT = TI = IO$. Find the rational numbers represented by the letters $Y$, $N$, $A$, $T$ and $I$.

 

 

$Y=\frac{i}{i}$, $N=\frac{i}{i}$, $A=\frac{i}{i}$, $T=\frac{i}{i}$, $T=\frac{i}{i}$