$k \geq -1/2$
Work Step by Step
We isolate the variable by adding 1 to each side of the inequality, and we finally divide both sides by 4 to isolate the variable: $ 4k \geq -2 \\\\ k \geq -1/2$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.