Search for tag: "systems"

Classifying systems of linear equations from graphs

Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables.

From  Tom Grant 17 plays 0  

Identifying solutions to a system of linear equations

This demonstrates testing possible answers to a system of two equations to see whether they are truly answers or not. Note that each answer has to work for both equations, but if it doesn't…

From  Tom Grant 14 plays 0  

Solving Problems About Distance, Rate, and Time

Describes how to solve a distance problem where the times of two different trips are the same.

From  Tom Grant 752 plays 0