From science to arts, IDNLearn.com has the answers to all your questions. Our community is here to provide detailed and trustworthy answers to any questions you may have.

Linear Equations, Functions, and inequalities
Using Equivalent Systems of Equations
Warm-Up
Graph: x + y = 4
Graph: 2x + 2y = 8
1. What do you notice about the lines?
2. What do you notice about the equations?