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    4a:  solve equations and inequalities in one variable


    rewrite formulas in terms of a specific variable and solve literal equations



    4c: solve equations using multiple methods (tables, graphs, technology, intersection of graphs)




    explain each step when solving an equation using properties of equality and justify solutions



    4e:  graph the solutions to a linear inequality in two variables as a half-plane



    4f:  write equations and inequalities and use them to solve problems