Respuesta :

Answer:

y=106

x=18

Step-by-step explanation:

65+(y+9)=180

y+74=180

y=106

y+9=6x+7 because alternate interior angles are congruent

we know that y=106, therefore y+9=115

115=6x+7

108=6x

x=18

There is only one answer:
X=18 and Y=106