If y varies directly as x, find the constant of variation if y=12 when x=1/3

Which of the following transformations will always produce a congruent figure?

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

Consider a= {x|x is alive} f={x|x is in france} m={x|x is a national monument} w{x|x is a woman}. which statements are true regarding elements of the given sets? check all that apply.