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OpenStudy (anonymous):
Which of the following inequalities matches the graph?
graph of an inequality with a dashed line through the points (0, 7) and (1, 5) with shading below the line
2x + y < 7
2x − y > 7
2x + y < −7
The correct inequality is not listed
OpenStudy (anonymous):
I believe the correct answer is C
OpenStudy (rocketisawesome):
Let me see
OpenStudy (rocketisawesome):
I think it is also C
OpenStudy (anonymous):
Okay, thank you!
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OpenStudy (anonymous):
The correct inequality is not listed. In order to solve this, substitute your coordinate points back into the inequality and see if any of the inequalities prove to be true for BOTH coordinate points.
In this case, neither does, so the correct inequality is not listed.
OpenStudy (anonymous):
C would be correct if the equation was \[2x + y \le 7\]
OpenStudy (rocketisawesome):
Oh yeah
OpenStudy (rocketisawesome):
It is D sorry about that
OpenStudy (anonymous):
Thanks guys!
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