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Mathematics 7 Online
OpenStudy (anonymous):

Calculate the slope of the line between the points (2,-17) and (-1,4) A. 1/7 B. 7 C. -7 d. -1/7

Directrix (directrix):

C. -7

OpenStudy (anonymous):

It's C

OpenStudy (anonymous):

m = (4 + 17)/ ( -1-2) = 21/ -3 = -7

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