Find the missing probability.
P(A) = ?
P(B) = 2/5
P(A and B) = 6/25

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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.

Math i have no idea how to do a and b