SOLUTION: y^2=1-x^2 x-2y=4 (4, 0) and (0, -2) No Solution (0, 4) and (-2, 0) (4, 2) and (0, 0)

Question 891624:
y^2=1-x^2
x-2y=4
(4, 0) and (0, -2)

No Solution

(0, 4) and (-2, 0)

(4, 2) and (0, 0)

Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Required a substitution and then some detailed algebra steps - that was all. I solved this a few minutes ago in your other identical request. None of your choices were what I found.

Your system is a circle and a line.
and -2y=-x+4 or .

(While I was rechecking this posting, the graph would not display, even though the code and rendering tags seem to all be correct)
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