Answer:
No, no, no, yes, yes.
Step-by-step explanation:
A integer is a whole number, 1, 2, 3, etc.
f(-2)=4(-2)+1= 7
An adorable kitten!
10?
I don't know exact answer
If the number of days is d and he writes 3 pages for every d, then we can say
3d = 81
