what is the slope of (2,-3) and (-1, 15) ?

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1 Answer

Slope = difference of y/difference of x=(15-(-3))/(-1-2)=18/-3=-6.

(Equation of line can be calculated: y=-6x+c; -3=-12+c; c=9; y=9-6x.)
by Top Rated User (1.2m points)

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