Solve the Problem $x + y = 2$ If $\delta ( x , y ) = x + y$

Multiple Choice

Solve the problem.
-Find the mass of a thin triangular plate bounded by the coordinate axes and the line $x + y = 2$ if $\delta ( x , y ) = x + y$ .

A) $\frac { 16 } { 3 }$
B) $\frac { 8 } { 3 }$
C) $\frac { 32 } { 3 }$
D) $\frac { 4 } { 3 }$