Discrete Math Question

Consider the relation R on Z defined by the rule that$(a,b)\in R$ if and only if $a+2b$ is even. Briefly justify your responses to the following.

a) Is this relation reflexive?

b) Is this relation symmetric?

c) Is this relation transitive?

Consider the relation R on Z defined by the rule that

a) Is this relation reflexive?

b) Is this relation symmetric?

c) Is this relation transitive?