Question 964633
When {{{x=0}}}, {{{y-1=0}}}, {{{y=1}}}
(0,1)
.
.
.
When {{{y=0}}}, {{{x-1=0}}}, {{{x=1}}}
(1,0)
.
.
.
Plot the two points, draw the line between them.
{{{drawing(300,300,-5,5,-5,5,grid(1),circle(1,0,0.2),circle(0,1,0.2),graph(300,300,-5,5,-5,5,-x+1))}}}