8.PAFR.2: Write, simplify, and evaluate algebraic expressions; write and solve algebraic equations and inequalities.

Write, simplify, and evaluate algebraic expressions; write and solve algebraic equations and inequalities.

8.PAFR.2.1Solve multi-step one-variable equations and inequalities with variables on both sides with rational coefficients.8.PAFR.2.2Describe single-variable equations as having one solution, no solution, or an infinite number of solutions.8.PAFR.2.3Identify the rate of change for a linear function as the slope of the line.8.PAFR.2.4Explain why the slope, m, is the same between any two distinct points on a linear graph.8.PAFR.2.5Given a table or a graph, identify the slope and the y-intercept of a line and write a linear equation to express that line.

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