What is the area of the rectangle?

Of four points are collinear, they are also coplanar

The table represents a linear function. what is the slope of the function? –6 –4 4 6

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