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Mathematics 7 Online
OpenStudy (anonymous):

choose the system of equations in x and y describing the situation

OpenStudy (anonymous):

OpenStudy (anonymous):

let's say x = fries y = hamburgers 5 fries + 5 hamburgers + 2 drinks = 17 2 fries + 4 hambugers + 4 drinks = 14 5x + 5y + 2 = 17 2x + 4y + 4 = 14

OpenStudy (anonymous):

Since all drinks $1, that eliminate the variable for drinks: 5x + 5y + 2 = $17 2x + 4y + 4 = $14

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