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Mathematics 7 Online
OpenStudy (kaliyah0524):

Line CD contains points A (4, −7) and B (4, 8). The slope of line CD is zero undefined positive negative

OpenStudy (supersmart1001):

by the slope formula (-7-8)/(4-4)=undefined because we cannot divide by zero

OpenStudy (supersmart1001):

so the answer is

OpenStudy (supersmart1001):

what you think

OpenStudy (kaliyah0524):

undefined

OpenStudy (supersmart1001):

yes

OpenStudy (supersmart1001):

good job m8

OpenStudy (kaliyah0524):

Thank you :)

OpenStudy (supersmart1001):

no problem

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