# 1 solve the system of elimination. if he system is inconsistent or has dependent equations, say so
4y = – 4
-4 – 3y= – 3
#2. Jill is 17.5 kilometers away from joe. both begin to walk toward each other at the same time. Kill walks at 2 kilometers per hour. they meet in 5 hours. how fast is Joe walking?
#3 In a chemistry class, 9 liters of a 4% silver oxide solution must be mixed with 10% solution to get a 6% solution. How many liters of the 10% solution are needed?