Question 1131082
graph {{{x=5y}}}
 {{{y=x/5}}}

{{{x}}}|{{{y}}}

{{{0}}}|{{{0}}}....->{{{y=0/5}}}->{{{y=0}}}

{{{5}}}|{{{1}}}....->{{{y=5/5}}}->{{{y=1}}}


{{{drawing( 600, 600, -10, 10, -10, 10, 
circle(0,0,.15),circle(5,1,.13),
 graph( 600, 600, -10, 10, -10, 10, x/5)) }}}