Plz answer fast I need this

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Aline that intersects one of two parallel lines intersects the other also always sometimes never