Question 1064398
{{{matrix(5,4,
point,x,y,x+1,
A,0,2,1,
B,1,3,2,
C,2,3,3,
D,3,3,4)}}}
C is the only solution to {{{y=x+1}}} .
D is the only solution to {{{y<x=1}}} .
C and D are solutions to {{{y<=x+1}}} .
A and B are solutions to {{{y>x+1}}} .