Sketch the circle of radius 2 centered at (3, -3) and the line l with equation y = 2x + 2. find the coordinates of all the points on the circle where the tangent line is perpendicular to l.

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.