"y" means the intercept or the y axis.
Answer:
y= x + cosx
Step-by-step explanation:

now equation is in linear differential form
finding integrating factor;
I.F. = 



using y(0) = 1
1 = 0 + c(cos 0)
c = 1
hence solution becomes
y= x + cosx
Answer:
n = 8
Step-by-step explanation:
The rule for this table is multiply x by 4 to get y. To solve for n, divide y (32) by 4 to get x (8).
Hope it helps!