Explanation:
let
(-4,6)=(x1,y1)
(7,-8)=(x2,y2)
Then, equation of line:
y-y1=[(y2-y1) /(x2-x1)]×(x-x1)
y-6 =[(-8 -6)/{7-(-4)}]×{x-(-4)}
y-6 =[-14/11]×(x+4)
.....
Answer:
y - 6 = -(x + 4)
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