Question 984924
{{{y=(1/2)x}}}

{{{x}}}| {{{ y}}}
{{{0 }}}|{{{ 0}}}......{{{y=(1/2)0}}}=>{{{y=0}}}=>origin
{{{2}}} |{{{ 1}}}......{{{y=(1/2)2}}}=>{{{y=2/2}}}=>{{{y=1}}}
{{{-2}}}|{{{ -1}}}......{{{y=(1/2)(-2)}}}=>{{{y=-2/2}}}=>{{{y=-1}}}


plot one point and draw a line through that point and origin

{{{drawing( 600, 600, -10, 10, -10, 10, 
circle(0,0,.16),circle(2,1,.12),
locate(0.3,-0.3,p(0,0)),locate(2,1,p(2,1)),
 graph( 600, 600, -10, 10, -10, 10, (1/2)x)) }}}