FINE LAST ONE 100 POINTS LOL

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]

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?