What is the measure of x?

Answer these questions showing your work plz

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

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?