Exponential functions quiz: Need work.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

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.

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid