(left{begin{aligned} x+y & =2 y & =frac{3}{4} xend{aligned} ight.) A: (left(frac{8}{7}, frac{6}{7} ight)) B: (left(1, frac{3}{4}...

\(\left\{\begin{aligned} x+y & =2 \\ y & =\frac{3}{4} x\end{aligned}\right.\)

A: \(\left(\frac{8}{7}, \frac{6}{7}\right)\)

B: \(\left(1, \frac{3}{4}\right)\)

Determine if the points are solutions to the given system of equations.