Karina is baking bread. She buys a small bag of flour that contains 2 cups of flour. The recipe calls for 2 cups of flour. Does she have enough flour to bake the bread? Explain how she can compare the fractions to know for sure.

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graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.