Answer:
x=-4
y= 2
z= -4/3
Step-by-step explanation:
x= -4 (directly)
-2y = -4
or, y = -4/-2
y =2
3z= -4
y = 2x+1
I don't see how to answer this. What graph?
2x+14y= $65.00
when
1x + 2y= $10
Answer:c