Help asap porfavor :,)

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

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Find the equation in slope intercept form parallel to y=5x + 2 that pases through (-6,-1)