Answer:
134
Step-by-step explanation:
938÷7=134
One variable is the amount of time it takes her to make a plate. The other variable is the amount of time it takes her to make a cup.
Answer:
x=2.2
y=-3.4
Step-by-step explanation:
subtract the second from the first
-5x=-11
x=2=2
substituting by x in the first equation
so y=-3.4