You can shade in areas related to curves that you draw or that are provided to you in a question. To access the tool palette used to draw your answer to the question, click anywhere inside of the graph.

Problem statement:

Notice that the area below and to the left of the Demand line and above the price of $0.50 for lemonade looks like a triangle.

Instruction:

Use the triangle drawing tool to outline this triangular area by clicking on each of its three points. The triangle drawing tool will automatically shade in the area.

Carefully follow the instructions above, and only draw the required objects.

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Lemonade

0510152025300.000.250.500.751.001.251.501.752.002.252.50QuantityPrice

Demand

A