1)find the equation of the parabola that opens to the right, has a vertex of(-3,7), and is congruent to the parabola x=2y^2

2)find the equation of the circle with center (1,4) and tangent to the y-axis.

3) find an equation of the ellipse with major axis 8 units long and foci at (0,2) and (6,2)