Triangle HJK and triangle PMK are similar right triangles. the coordinates of all the verticals are integers. which statement is true about the slope of HK and PK?

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.