TUlustrate each linear equations and inequalities in one variable by modeling each expression. An example is provided for you. Legend: represent constant 1 (positive) - represent constant 1 (negative) represent variable x - represent variable x (negative) (positive) Expression Illustration 1. 3x - 52 2.x + 3 = 1 3. 3x 26 4.2 - 3x > X-3 5. 2x-355