(2x-3y=-4)-2(x+3y=7)
2x-3y-2x-6y=-4-14
-9y=-18
y=2, making x+3y=7 become:
x+6=7
x=1
So the solution to the system of equations is the point (1,2)
Answer:
She will be 14
Step-by-step explanation:
4n=56
4*14
n=14
Answer:
There are 5 faces, 5 vertices, and 8 edges, so all of that together is 18
The pump moves 6 gallons per minute. Hope this is what you wanted.
