Question

What is the contrapositive of "If it is Tuesday, then Marie has soccer practice?"
Answer If it is not Tuesday, then Marie does not have soccer practice.
If Marie has soccer practice, then it is Tuesday.
If Marie does not have soccer practice, then it is not Tuesday.
Marie has soccer practice if and only if it is Tuesday.

Answer 1

second one

Answer 2

contrapositive of
"if blah then something" is

"if not something, then not blah"