What is the equation in point−slope form of the line passing through (0, 6) and (1, 3)?

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents