Question

If p: AB is a ray and q: A is the initial point, write not q implies not p

Answer 1

Well, we know what p and q are, so we only need to figure out what the negation of p is, and we can just slap the two statements together. Since p is "AB is a ray," the negation would simply be "AB is not a ray."

Answer 2

~p = the negation of the statement "AB is a ray". What is a statement meaning the opposite?
~q = the negation of the statement "A is the initial point".
-> means put the word "if" before the first statement and "then" before the second statement.