Answer:
sorry i dont know
Step-by-step explanation:
It is most likely the mean. Because the mean is the center of the data
Answer:
(-2,-7)
Step-by-step explanation:
x comes before Y
Answer:
x = 12 and y = 0
Step-by-step explanation:
Use elimination by adding the equations together.
-2x + 15y =-24
2x + 9y = 24
---------------
24y = 0
y=0
Then substitute y = 0 into one equation to find x.
-2x + 15(0) = -24
-2x + 0 = -24
-2x = -24
x = 12