Answer:
the answer is. .6xy..........
Answer:
b
Step-by-step explanation:
Step-by-step explanation:
-3y=12+3x
-y=4+x
y=-4-x and m which is the gradient is the coefficient of x which is -1, therefore m=-1
There a 4 quarts in 1 gallon, so he will fill and empty the container 20 times.
