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Mathematics 37 Online
Naciama:

Sarah has $8 and wants to buy a combination of cupcakes and fudge to feed at least four siblings. Each cupcake costs $2, and each piece of fudge costs $1. This system of inequalities models the scenario: 2x + y ≤ 8 x + y ≥ 4 Part A: Describe the graph of the system of inequalities, including shading and the types of lines graphed. Provide a description of the solution set. (4 points) Part B: Is the point (8, 10) included in the solution area for the system? Justify your answer mathematically. (3 points) Part C: Choose a point in the solution set and interpret what it means in terms of the real-world context. (3 points)

mhanifa:

Can you plot a line with its equation?

Naciama:

yes you can

mhanifa:

2x + y = 8 and x + y = 4 the lines to be plotted

mhanifa:

Do you use a graphing tool or pen and paper?

Naciama:

pen and paper

mhanifa:

Can you do that and put the picture here?

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