Which equation represents a line which is parallel to the line y = x - 4? O 7x – 2y = 14
2x + 7y = -21
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O 7y - 2x = 56
O 7x + 2y = -16
what’s the answer?

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0