Answer:
=
Step-by-step explanation:
1 foot = 12 inches
1 yard = 3 feet
1 yard = 12×3 = 30 inches
30+11 inches = 47 inches
Answer:
6
Step-by-step explanation:
3n=3(n)
ur replcing n with 2
3(2)=3x2
3x2=6
So I believe you go

and substitute x an y like this
(1-7) (7-1)
and get a slope of -9/6
Sorry If I got it wrong,but I hope I helped