3. What is the shape of the cross section in
2 answers:
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Answer:
Almost any situation where there is an unknown quantity can be represented by a linear equation, like figuring out income over time, calculating mileage rates, or predicting profit. Many people use linear equations every day, even if they do the calculations in their head without drawing a line graph.
Step-by-step explanation:
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c = cost per pound of chocolate chips
w = cost per pound of walnuts.