help would be much appreciated.. thank you (: (picture included)

The given function is-
[tex]h(x)=-3x+8[/tex]To know which function lies on the graph of h(x), we just have to evaluate each of them
For A(-2,3).
[tex]\begin{gathered} 3=-3(-2)+8 \\ 3=6+8 \\ 3=14 \end{gathered}[/tex]So, A doesn't lie on the graph.
For B(-1,11).
[tex]\begin{gathered} 11=-3(-1)+8 \\ 11=3+8 \\ 11=11 \end{gathered}[/tex]Since this result is true, then we can deduct that point B lies on the graph of h(x).