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OpenStudy (deathlynine):
Can someone check my answer? I will medal. Which inequality matches the graph?
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OpenStudy (deathlynine):
OpenStudy (deathlynine):
A. −2x + 3y > 7 B. 2x − 3y < 7 C. −3x + 2y > 7 <--------- Thats my answer, is it correct? D. 3x − 2y < 7
jimthompson5910 (jim_thompson5910):
it's not correct. If you were to think of -3x+2y = 7 and plug in x = 0, what is the value of y?
OpenStudy (deathlynine):
I just wanted to know if my answer was correct, but it seem I need more practice. Thanks.
jimthompson5910 (jim_thompson5910):
I suggest using geogebra or desmos to graph each equation (convert each inequality to an equation) to form the boundary line
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OpenStudy (deathlynine):
alright, I'll do that than.
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