Find the value when x = 2 and y = 3. x -3y -3

Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?