Free points also marking first person I love giving free points away, lol. :)

Can some one me with these questions

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.