What are the intercepts for 2x=-1? Algebra Graphs of Linear Equations and Functions Intercepts by Substitution 1 Answer Babette Oct 5, 2015 This is the vertical line x=-1/2. There is not a y intercept. Explanation: Solve for x by dividing both sides by 2 x=-1/2 Answer link Related questions What is the x and y Intercepts? How many intercepts can a line have? How do you use substitution to find intercepts? How do you identify the intercepts on a linear graph? How do you use the x and y intercepts to graph a linear equation? How do you find the x and y intercept for y=2x+3? How do you find the x intercept for y=2? What is the y intercept for the y=2 graph? What is the y intercept for x=-1? How do you find the intercepts of x^2y-x^2+4y=0? See all questions in Intercepts by Substitution Impact of this question 1527 views around the world You can reuse this answer Creative Commons License