When solving systems of inequalities, you are solving for a solution region. A solution region is the collection of points that are solutions to both inequalities. Solving systems of inequalities combines knowledge of graphing lines, graphing inequalities and solving systems of equations.
Sample Problems (9)
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You buy ground beef and ground turkey in bulk to make different kinds of chili at your restaurant. Ground beef costs $1.50⁄lb and ground turkey costs $2.50⁄lb. You want to spend no more than $9.50 total and you need at least 4 lbs of meat.