whatdowehavehere16 whatdowehavehere16 31-07-2020 Mathematics contestada y=x* - 12x + 412.y = -x + bx - 57In the two equations above, b is a constant.When the equations are graphed in the xy-plane, the parabolas they form intersect at(a, 6) where a is a constant. What is onepossible value of b?