Select all the correct answers. Function I is represented by a verbal description, and function II is given by an equation. Function I has a unit rate of (X) and a y-intercept of (Y) Which statements are true about the two functions?
a.Function I has a steeper slope than Function II.
b.Function II has a y-intercept of (Y)
c.Function I has a slope of (X)
d.Function II has a unit rate of (X)