What is the definition of perpendicular as a conditional statement?

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

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.

What is the definition of exponential decay?