Agraph where two items are proportional to each other?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.