Question 1001075
24. {{{6x-3y=18}}} 
Domain is:
{ {{{-2}}},{{{-1}}},{{{1}}},{{{3}}},{{{4}}} }

if {{{x=-2}}}=>{{{6(-2)-3y=18}}}=>{{{-12-3y=18}}}=>{{{-3y=18+12}}}=>{{{-3y=30}}}=>{{{y=30/-3}}}=>{{{y=-10}}}

if {{{x=-1}}}=>{{{6(-1)-3y=18}}}=>{{{-6-3y=18}}}=>{{{-3y=18+6}}}=>{{{-3y=24}}}=>{{{y=24/-3}}}=>{{{y=-8}}}

if {{{x=1}}}=>{{{6(1)-3y=18}}}=>{{{6-3y=18}}}=>{{{-3y=18-6}}}=>{{{-3y=12}}}=>{{{y=12/-3}}}=>{{{y=-4}}}

if {{{x=3}}}=>{{{6(3)-3y=18}}}=>{{{18-3y=18}}}=>{{{-3y=18-18}}}=>{{{-3y=0}}}=>{{{y=0}}}

if {{{x=4}}}=>{{{6(4)-3y=18}}}=>{{{24-3y=18}}}=>{{{-3y=18-24}}}=>{{{-3y=-6}}}=>{{{y=-6/-3}}}=>{{{y=2}}}

range is:

{ {{{-10}}},{{{-8}}},{{{-4}}},{{{0}}},{{{2}}} }


ordered pairs:
({{{-2}}},{{{-10}}})
({{{-1}}},{{{-8}}})
({{{1}}},{{{-4}}})
({{{3}}},{{{0}}})
({{{4}}},{{{2}}})


{{{drawing( 600, 600, -15, 15, -15, 15,
circle(-2,-10,.14),circle(-1,-8,.14),
circle(1,-4,.14),circle(3,0,.14),circle(4,2,.14),
locate(-2,-10,p(-2,-10)),locate(-1,-8,p(-1,-8)),
locate(1,-4,p(1,-4)),locate(3,-0.4,p(3,0)),locate(4,2,p(4,2)),
 graph( 600, 600, -15, 15, -15, 15, 2x-6)) }}}