find the relation Between x and y if the point (x, y), (-5,7)and (-4,5)are colinear.
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points are collinear so slope are equal any between two points .
now
y – 7 7 – 5
——— = ———
x –(-5) -5 – (-4)
y – 7
——— = –2
x + 5
y – 7 = -2x – 10
2x + y + 3 = 0
-—————————————————
Hope it will help you ..✌✌
now
y – 7 7 – 5
——— = ———
x –(-5) -5 – (-4)
y – 7
——— = –2
x + 5
y – 7 = -2x – 10
2x + y + 3 = 0
-—————————————————
Hope it will help you ..✌✌
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