Which of the following describes a linear function? It is a straight line that passes through the origin.
Its y-values and x-values increase at a non-constant rate.
It is a straight line in one portion and a curve in another portion.
Its y-values increase at a nonconstant rate as its x-value increases.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Which graph represents the given linear function 4x+2y=3