PLS HELP ILL MARK BRAINEST DUE IN 20 minsss

Which table represents a linear function? i'll give brainliest to first answer ^'^

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.

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.