How to graph this system of inequalities? 2x + 5y 10 x - y

Question

How to graph this system of inequalities?
2x + 5y > 10
x - y < 3

anonymous · Answer

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anonymous · Answer

How come you get these many questions at a time? are you a math instructor?

anonymous · Answer

thats wrong picture

anonymous · Answer

why?

anonymous · Answer

i don't think thats wrong....

anonymous · Answer

draw the graph of 2x+5y=10 and x-y=3 ... the area above 2x+5y line and below x-y constitute the points satisfyin the inequalities .. the lines meet at x=25/7, y=4/7 which shouldnt b included  . . .

anonymous · Answer

D.K i exactly did that...

anonymous · Answer

Yea my net s slow so i didnt see your reply :)

anonymous · Answer

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anonymous · Answer

Are the lines dotted or solid? And this is an assignment, kish.

anonymous · Answer

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anonymous · Answer

Both are strict inequalities, so no lines will be solid.

anonymous · Answer

yes...

anonymous · Answer

i gave just a rough model......

anonymous · Answer

and sorry elecengineer.....

nowhereman · Answer

There are two problems with your solution dipankar. First the line corresponding to $2x+5y = 10$ must have negative slope, second the area lies above it.

anonymous · Answer

yes...i changed the solution....

anonymous · Answer

thanks for helping nowhereman

nowhereman · Answer

ah yes, I didn't see your correction previously :-)

anonymous · Answer

by the way  come in chat box. we can talk....