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Mathematics 20 Online
OpenStudy (anonymous):

please help 3x+4y>8 y<5x Solve each system of inequalities by graphing

OpenStudy (tkhunny):

You have considered graphing, right? y = -(3/4)x + 2 y = 5x Go!

OpenStudy (anonymous):

dont you need to show work???????

OpenStudy (tkhunny):

Yes. That's why you graph those two lines. THEN, you decide if they are whole or incomplete (usually solid or dashed) THEN, you decide which side is included in the desired region.

OpenStudy (anonymous):

how];

OpenStudy (tkhunny):

You should have SOME background in graphing linear functions or you should not have been given this problem. Please graph the second one. y = 5x Go! If you TRULY have no idea, then you are in the wrong class and you should go have a very honest chat with your academic advisor.

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