find the equation of parabola with given two points B (2, 1) and C (4, 3) and slope of the tangent line to the parabola matches the slope of the line goes through A (0, 1.5) and B (2, 1).
i have calculated, that the slope for the line is -1/4. is it correct?
but i have no idea what the next step should be.
Any help would be appreciated.