Answer:
x=1
y=-4
Step-by-step explanation:
4x+y=0 -> y= -4x
2(-4x)+x=-7
-8x+ x=-7
-7x=-7
x=-7/-7=1
y=-4 . 1 = -4
Yes, 19/4 is only 4/3/4 so you still have 1/4 ft left to fill
<span>Los minerales se consideran gemas si son raros , clara y brillante.
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Answer:
What's the picture?
If you provide the picture of the graph I can help