is (-2,60 a solution to the ssystem of these linear equations: x+2y=10 and 3x+y=0? Why?

a. yes, bc the graphs dont intersect at (-2,6)
b. no, bc the graphs intersect at (-2,6)
c. no, bc the graphs dont intersect at (-2,6)
d. yes, bc the graphs intersect at (-2,6)

c. no, because the point (-2,6) does not satisfy both equations.