8.EE.6

Use similar triangles to explain why the slope, m, is the same between any two distinct points on a non-vertical line in the coordinate plane; know the equation y=mx for a line through the origin and the equation y=mx+b for a line intercepting the vertical axis at b. (MP.3, MP.4, MP.7)

Example Problems
Graph:
Graph:
Graph:
Khan Academy Resources
Goblins

1-on-1 AI tutoring aligned to 8.EE.6. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →