Are these both functions?

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Match each inequality to the number line that represents its solution