\[y-y1=m(x-x1)\] M is the slope of our line. m=-10 Our given point is (1,4) Put in Our slope and given point into the equation. x1 and y1 \[y-4=-10~(x-1)\] Therefore, the point slope equation -10 that goes through -4 is found. So, option D should be right.
No problemo (:
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