Solve word problems leading to inequalities of the form 𝑝𝑥 ± 𝑞 > 𝑟, 𝑝𝑥 ± 𝑞 ≥ 𝑟, 𝑝𝑥 ± 𝑞 < 𝑟, or 𝑝𝑥 ± 𝑞 ≤ 𝑟, where 𝑝, 𝑞, and 𝑟 are specific rational numbers. Graph the solution set of the inequality and interpret it in the context of the problem.
Algebra and Functions
Expressions & Equations: Solve real-life and mathematical problems using numerical and algebraic expressions and equations.
Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.