What mathematical symbol can you put between four and five to make a number larger than four and smaller than five?

Which of the following points is collinear with (-2,1) and (0,3)

Which of the following graphs could represent a cubic function?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0