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What is the equation of the line that goes through -1 3 and 5 -9?
Wiki User
∙ 13y ago
(-1,3),(5,-9)
(y2-y1)/(x2-x1)= (-9-3)/(5--1)= (-12/6)= the slope is -2
m(x-x1)=y-y1
-2(x-5)=y--9
-2x+10=y+9
y=-2x+1
Wiki User
∙ 13y ago
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