PLS HELP.

7) Find RQ

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

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.