What rule would mad the coordinates of Triangle ABC to Triangle A'B'C'? Write the rule in the Blanks​

What is 1/2 x (6 x 4)+3 + 2 show your work

This is so hard and it’s for a test

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.