What is the solution to the system of equations represented by these two lines?

a.
(3, 1)

b.
(3, 0)

c.
(1, 3)

d.
(0, 6)

The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next