Two lines a and b are represented by the following equations line a 4x+4y =16 line b x+y=4 which statement is true about the solution to the set of equations it is 1,2 there are infinitely many solutions it is 1,5 there is no solution

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 

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