Pls help me out and pls explain

Graph the equation by plotting point x=2

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

What is the point slope form of a line with slope -5 that contains point (2,-1)