Help with this one pls

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

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.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is