Hurry! i'll give brainliest for correct answer!

if x and y are positive integers, and 3x + 2y = 13, what could be the value of y?
find one of the two correct answers.
y =

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

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.

Can someone me with my math problem pls my teacher is on my back about this