Which of the following sets are infinite?
S = {x:x is a line parallel to a given line}

State whether each of the following set is finite or infinite: The set of lines which are parallel to the x-axis

Which of the following sets are finite or infinite:- The set of months of a year

State whether the following set is finite or infinite : E= {x:x in N and x is prime }.

State whether the following set is finite or infinite : C= {x:x in N and x is even }

Which of the following are examples of the null set :- { y :y is a point common to any two parallel lines}

Define the following Parallel lines.

Find the equation of line parallel to x-axis

State whether the following set is finite or infinite : A= {x:x in N and (x - 1) (x- 2) =0}.