Xis 13 units to the left of the zero. -x is ? units to the ? of zero

Which fraction below is equivalent to 10/12?

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.