Solve the systemalso plz show work and what you did and these two equations with x and y the x and y have to be the same in both the equations 0.5x +y=40.5x-y=-1what is the solution

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.