F(x) = 5x ^ 2 and g(x) = x + 1 find (fg)(x)

a 5x^3 +1
b 5x^4+5x^3
c 5x^4+1
d 6x^3

Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)