Pierce used the proportion y/x=7/2 when deriving the equation of a line with similar triangles.select 2 that apply and explain
a.the slope of line is 0 b.the slope of line is 2/7 c.the slope of line is 7/2 d. the y int is 0 e.the y int is 2/7 f the y int is 7/2 and again explain plz