Function i is represented by a verbal description, and function ii is given by an equation. function i function ii a function with a unit rate of and a y-intercept of which statements are true about the two functions? both functions are increasing. both functions are decreasing. one function is increasing, and one is decreasing. both functions have the same y-intercept. function i has a greater y-intercept than function ii. function ii has a greater y-intercept than function i.