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Mathematics 8 Online
OpenStudy (anonymous):

New Inequality Question....

OpenStudy (anonymous):

jimthompson5910 (jim_thompson5910):

both lines are dashed lines

jimthompson5910 (jim_thompson5910):

so that rules out choice B

OpenStudy (anonymous):

Yes, because it has a shaded line. :)

jimthompson5910 (jim_thompson5910):

because it has a \(\Large \ge\) sign in it (which means you have a solid boundary line)

jimthompson5910 (jim_thompson5910):

notice how both regions are above the dashed lines (and they overlap to the region in blue that is shown)

OpenStudy (anonymous):

Yes, :)

jimthompson5910 (jim_thompson5910):

so both inequality symbols must be > symbols this is because the y terms have positive coefficients

OpenStudy (anonymous):

So is it d?

jimthompson5910 (jim_thompson5910):

you are correct

OpenStudy (anonymous):

Ok, thx so much! :)

jimthompson5910 (jim_thompson5910):

sure thing

OpenStudy (anonymous):

LO, did you take Algebra before? You r so good at it!

jimthompson5910 (jim_thompson5910):

I have, thanks for the compliment

OpenStudy (anonymous):

you r welcome! :)

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