Answer: 18
Step-by-step explanation:
By the consecutive interior angles theorem, [tex]5x+7x+24=180 \longrightarrow x=13[/tex].
So, this means that using the corresponding angles theorem, [tex]7x+24=6y+7[/tex], and since [tex]x=13[/tex], this means that [tex]7x+24=115[/tex].
So, [tex]6y+7=115 \longrightarrow \boxed{y=18}[/tex]
