Which describes the correlation shown? weak positive moderate positive strong positive perfect positive

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.