Express a relationship between two variables, the independent (x) and the dependent (y), as proportional if it can be written in the form y/x = k or y = kx. Distinguish proportional relationships from non-proportional relationships, including relationships where the x and y value are not 0.

1-on-1 AI tutoring aligned to 7.3.7.02. 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 →