Answer:
x=-4/5, y=-6/5. (-4/5, -6/5).
Explanation:
y-1/4x=-1
y-2=4x
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y=4x+2
4x+2-1/4x=-1
4x-1/4x=-1-2
16/4x-1/4x=-3
15/4x=-3
x=-3/(15/4)
x=(-3/1)(4/15)
x=-12/15=-4/5
y-2=4(-4/5)
y-2=-16/5
y=-16/5+2
y=-16/5+10/5
y=-6/5
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