What is the solution set for 3x+2y=8 2x-2y=2

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

The graph of g(x) is a translation of y = which equation represents g(x)?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?