first, if yu wanna tri tu make sens av that, yu need tu put em intu sum sorta order
me sort on the x part..(-2,5) tu (2,8), tu (4,5), tu (8,8)
The shape yu get depend on the order yu konnekt the dots
bad shape...it kross over self
tri differ order...2 points hav y=5, konnekt em
(-2,5) tu (4,5), then go down tu (8,8) then (2,8)
get parallogram with area=18