How do you find the x and y intercepts for y=3x+1? Algebra Graphs of Linear Equations and Functions Intercepts by Substitution 1 Answer Somebody N. Mar 22, 2018 x=-1/3 y=1 Explanation: The y intercept occurs where x=0 y=3(0)+1=1 bby intercept is bb1 The x intercept occurs where y=0 3x+1=0 3x=-1 x=-1/3 x intercept is bb(-1/3) 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 5144 views around the world You can reuse this answer Creative Commons License