I'm super bored t or d or e

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

How many ordered pairs of positive integers satisfy xy=32?