$(5-$point$)$ Consider flow whose velocity is given by vec$(v)=$uvec$(i)+$vvec$(j)=2$xvec$()-2$yvec$(j),$

$(1)(3-$point$)$ Find the streamline passing over the location $(2,1).$ Sketch this streamline, and indicate the flow direction.

$(2)(2-$point$)$ Find the pathline of a particle passing $(2,1)$ at $t=0.$ Where is this particle at $t=5?$