What's the volume of a sphere

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x

How do newtons third law of motion demonstrates on a rollar coster