6x+3y=0
3x+3y=9
6x+3y=0
3y=9-3x
6x+9-3x=0
X=-3
3y=9-3x(-3)
Y=6
(X,y)=-3,6
Answer:
1575 cubic feet
Step-by-step explanation:
Answer:
16/3
Step-by-step explanation:
The relationship between x and y is y=-4/3 x
So, when x = -4, y= -4/3(-4), or 16/3
U need the law of cosines and heron's formula
