Answer:
x = 15 , y = 4
Explanation:
If 3 or more parallel lines are intersected by two or more transversals, the parallel lines divide the transversals proportionally. then
=
= 3 ( multiply both sides by 5 )
x = 15
and
= 3 ( multiply both sides by y )
12 = 3y ( divide both sides by 3 )
4 = y