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Mathematics 20 Online
OpenStudy (anonymous):

Help please, rewarding with medal. :)

OpenStudy (anonymous):

Part A: Using the graph above, create a system of inequalities that only contain points D and E in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points) Part B: Explain how to verify that the points D and E are solutions to the system of inequalities created in Part A. (3 points) Part C: Timothy can only attend a school in his designated zone. Timothy's zone is defined by y < 3x - 3. Explain how you can identify the schools that Timothy is allowed to attend. (2 points)

OpenStudy (anonymous):

OpenStudy (phi):

I would draw two straight lines, one vertical and one horizontal that together do the job.

OpenStudy (anonymous):

I don't get it :/

OpenStudy (phi):

Here is an example: |dw:1389042490726:dw|

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