you would need a list of options for this question, but I can try to explain it to you regardless.
the graph shape would be a diagonal from top left to bottom right,
a list of common points would be
(-5,10) (-4,9) (-3,8) (-2,7) (-1,6) (0,5) (1,4) (2,3) (3,2) (4,1) (5,0)
and so on
